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The Silent Epidemic: Bruxism, Chronic Headaches, and the Future of Jaw Health

Chronic headaches are a pervasive issue, affecting millions worldwide. But what if the source of that persistent pain isn’t in your brain, but in your jaw? Increasingly, medical professionals are recognizing the strong link between bruxism – the often-unconscious habit of teeth grinding or clenching – and chronic headaches. The Oral Surgery, Maxillofacial Surgery and Odontology service at Vithas Madrid La Milagrosa Hospital is highlighting bruxism as a frequently overlooked cause of chronic pain.

Beyond Teeth: How Bruxism Impacts Overall Health

Bruxism isn’t just a dental problem; it’s a systemic issue. The constant tension can radiate beyond the jaw, causing pain in the ears, face, and neck. It can also lead to temporomandibular joint (TMJ) disorders, impacting chewing, speech, and even facial aesthetics. Symptoms can include morning headaches, jaw stiffness, cervical contractions, and even sleep disturbances like snoring or sleep apnea.

The impact extends to dental health, manifesting as flattened or fractured teeth, worn enamel, and ulcers inside the cheeks. However, the pain often isn’t localized. The sustained tension can trigger pain that patients perceive as headaches or migraines.

The Rise of Personalized Bruxism Treatment

Traditionally, bruxism treatment has focused on managing symptoms – typically with night guards to protect teeth during sleep. However, the future of bruxism treatment is leaning towards a more personalized and holistic approach. This involves identifying the cause of the bruxism, not just the symptoms.

Factors contributing to bruxism include emotional stress, malocclusion (improper bite), and even excess energy that isn’t being released. Treatments are becoming increasingly tailored to address these underlying causes. For example, correcting bite alignment through orthodontics combined with surgery, or utilizing therapies to manage stress and anxiety.

Innovative Therapies on the Horizon

While night guards and muscle relaxants remain viable options, new therapies are emerging. One promising treatment involves the use of botulinum toxin (Botox) injections to relax the jaw muscles and alleviate pain. What we have is particularly effective for cases where muscle overload is intense and doesn’t respond to conventional treatments.

advancements in diagnostic imaging are allowing for more precise identification of TMJ disorders and bruxism-related issues. This leads to more targeted and effective treatment plans.

The Role of Multidisciplinary Care

Effective bruxism management increasingly relies on a multidisciplinary approach. Which means collaboration between oral surgeons, dentists, orthodontists, neurologists, and even psychologists. This integrated approach ensures that all aspects of the condition are addressed, from the physical symptoms to the underlying emotional factors.

Vithas Madrid La Milagrosa Hospital exemplifies this approach, offering a comprehensive range of services including surgical correction of jaw alignment, implant dentistry, and aesthetic facial surgery.

Did you realize?

Bruxism can occur both during sleep (sleep bruxism) and while awake (awake bruxism). Awareness of daytime clenching is crucial for breaking the habit.

FAQ

• What are the first signs I should glance for? Morning headaches, jaw stiffness, and neck pain are common early indicators.
• Is bruxism always caused by stress? While stress is a major factor, it can also be caused by dental issues or bite problems.
• Can bruxism be cured? While there isn’t always a “cure,” symptoms can be effectively managed and the underlying causes addressed to prevent recurrence.
• What if I’ve tried a night guard and it hasn’t helped? It’s important to investigate the root cause of your bruxism with a specialist.

The Future of Jaw Health: A Proactive Approach

The growing awareness of the link between bruxism and chronic pain is driving a shift towards a more proactive approach to jaw health. Early detection, personalized treatment plans, and multidisciplinary care are key to improving the quality of life for those affected by this often-silent epidemic.

Pro Tip: Pay attention to your jaw throughout the day. If you notice yourself clenching, consciously relax your muscles. Simple awareness can develop a big difference.

Learn more about oral and maxillofacial surgery at Vithas Madrid La Milagrosa.

Have you experienced symptoms of bruxism? Share your story in the comments below!

From Plastic Waste to Parkinson’s Medication: A Revolution in Pharmaceutical Manufacturing?

The pharmaceutical industry, although vital for global health, carries a surprisingly heavy environmental footprint. Recent reports indicate it generates 55% more greenhouse gas emissions than the automotive industry, proportional to revenue. This stems from complex production processes, reliance on fossil fuels, and the generation of toxic byproducts. However, a groundbreaking development from the University of Edinburgh offers a glimpse into a more sustainable future: transforming plastic waste into essential medications.

The E. Coli Breakthrough: Turning Trash into Treatment

Researchers have engineered E. Coli bacteria to convert polyethylene terephthalate (PET) – commonly found in plastic bottles – into levodopa (L-DOPA). L-DOPA is a crucial precursor to dopamine and the most effective treatment for motor symptoms of Parkinson’s disease. The process breaks down PET into its basic chemical components, which the modified bacteria then convert into the medication through a series of biological reactions.

This isn’t an isolated success. Similar research last year demonstrated the ability to transform plastic waste into paracetamol, also using E. Coli. These advancements highlight the potential of synthetic biology to reimagine waste management and pharmaceutical production.

Why This Matters: Sustainability and Pandemic Preparedness

Dr. Liz Fletcher, Director of Impact at the Industrial Biotechnology Innovation Centre, emphasizes the transformative potential: “Converting plastic bottles into a drug for Parkinson’s isn’t just a creative idea, it’s a way to redesign processes that, in harmony with nature, generate real benefits.” This approach addresses two critical challenges simultaneously: reducing plastic pollution and creating more sustainable pharmaceutical supply chains.

The implications extend beyond environmental benefits. A more localized and adaptable pharmaceutical manufacturing process, utilizing readily available waste materials, could bolster pandemic preparedness. Reducing reliance on complex global supply chains, vulnerable to disruption, is a key strategy for ensuring access to essential medicines during crises.

Scaling Up: Challenges and Opportunities

While promising, this technology is still in its early stages. Researchers acknowledge the need to optimize the process for large-scale implementation, improve scalability, and thoroughly evaluate its environmental and economic performance. Currently, global plastic waste generation (around 100 million tons annually) far exceeds pharmaceutical production volumes, meaning this method isn’t a standalone solution but rather a component of a broader biorrecycling strategy.

Catalyst development also plays a crucial role. Research into tailor-made heterogeneous catalysts, as demonstrated by the Universidad Autónoma de Madrid, allows for efficient chemical reactions – like those needed in pharmaceutical synthesis – with low CO₂ pressures, contributing to a reduced carbon footprint.

The Future of Green Pharma: Trends to Watch

The Edinburgh breakthrough is part of a larger trend towards sustainable pharmaceutical manufacturing. Several key areas are gaining momentum:

• Biocatalysis: Utilizing enzymes and microorganisms to catalyze chemical reactions, reducing the need for harsh chemicals and energy-intensive processes.
• Flow Chemistry: Performing chemical reactions in a continuous flow system, improving efficiency and safety.
• Life Cycle Assessment (ACV): Analyzing the environmental impact of a product throughout its entire lifecycle, from raw material extraction to disposal.
• Circular Economy Principles: Designing products and processes to minimize waste and maximize resource utilization.

These strategies, combined with innovations in waste management and biotechnology, are paving the way for a more environmentally responsible pharmaceutical industry.

Did you know?

The pharmaceutical industry’s carbon footprint is larger than that of some entire countries.

Pro Tip:

Look for pharmaceutical companies that publicly report their environmental impact and sustainability initiatives. Transparency is a key indicator of commitment to responsible manufacturing.

FAQ

Q: Can plastic waste truly replace traditional pharmaceutical ingredients?
A: Not entirely. This technology is best viewed as a complementary approach, reducing reliance on fossil fuels and offering a sustainable source for specific compounds.

Q: How long before we observe medications made from recycled plastic on the market?
A: Scaling up production and regulatory approval will take time. It’s likely several years before this technology is widely implemented.

Q: Is this process cost-effective?
A: Currently, the cost-effectiveness is being evaluated. Optimizing the process and achieving economies of scale are crucial for making it competitive with traditional manufacturing methods.

Q: What types of plastic can be used in this process?
A: The current research focuses on polyethylene terephthalate (PET), but ongoing research aims to expand the range of recyclable plastics.

Want to learn more about sustainable practices in the pharmaceutical industry? Explore our other articles on green chemistry and responsible manufacturing.

The Unsung Heroines of Vaccine History and the Future of Immunization

For generations, women have been at the forefront of scientific advancement, yet their contributions often remain hidden from mainstream narratives. This International Women’s Day, recognizing the legacies of pioneers like Lady Mary Wortley Montagu, Isabel Zendal Gómez and Katalin Karikó isn’t just about historical acknowledgment; it’s about understanding the trajectory of innovation and anticipating the future of immunization.

From Variolation to mRNA: A Legacy of Breakthroughs

The story of vaccines is inextricably linked to the dedication and ingenuity of women scientists. Lady Mary Wortley Montagu’s introduction of variolation to the West in the 18th century laid the groundwork for widespread acceptance of immunization. Isabel Zendal Gómez’s crucial role in the Real Expedición Filantrópica de la Vacuna demonstrated the power of international collaboration in public health.

Later, Anna Wessels Williams’ isolation of Corynebacterium diphtheriae in 1894 was pivotal in developing a treatment for diphtheria. Margaret Pittman’s identification of Haemophilus influenzae type b (Hib) as a major cause of meningitis led to a vaccine that dramatically reduced childhood illness. The collaborative work of Pearl Kendrick, Grace Eldering, and Loney Gordon resulted in the first effective vaccine against whooping cough.

The 20th and 21st centuries continued to witness remarkable contributions. Dorothy Horstmann’s research on polio’s impact on the nervous system was crucial for vaccine development, while Isabel Morgan’s work on an inactivated polio vaccine paved the way for Jonas Salk’s success. Ruth Bishop’s discovery of the rotavirus led to a vaccine that has significantly reduced childhood mortality from diarrheal diseases. More recently, Sarah Gilbert’s leadership in developing the Oxford-AstraZeneca COVID-19 vaccine and Katalin Karikó’s groundbreaking work on mRNA technology – recognized with the 2023 Nobel Prize – have revolutionized the field.

The Next Generation of Vaccine Innovation: What’s on the Horizon?

Building on this legacy, several exciting trends are shaping the future of vaccine development. The success of mRNA vaccines during the COVID-19 pandemic has opened doors to fresh possibilities. This technology allows for rapid development and adaptation to emerging pathogens, offering a faster response to future outbreaks.

Personalized Vaccines: The future may hold vaccines tailored to an individual’s genetic makeup and immune profile. This approach could maximize efficacy and minimize side effects.

Universal Vaccines: Researchers are working on “universal” vaccines that provide broad protection against multiple strains of a virus, like influenza. This would eliminate the need for annual updates and offer more robust immunity.

Cancer Vaccines: Immunotherapy, including cancer vaccines, is gaining momentum. These vaccines aim to train the immune system to recognize and destroy cancer cells.

Vector-Based Vaccines: Building on the success of the Oxford-AstraZeneca vaccine, vector-based vaccines continue to be a promising area of research, offering advantages in terms of stability and manufacturing.

Addressing Challenges and Ensuring Equity

Despite these advancements, significant challenges remain. Vaccine hesitancy, misinformation, and unequal access to vaccines continue to hinder global health efforts. Addressing these issues requires a multi-faceted approach, including public health education, community engagement, and international collaboration.

ensuring diversity in the scientific workforce is crucial. Supporting and empowering women and underrepresented groups in STEM fields will foster innovation and lead to more equitable health outcomes.

Did you know?

The World Health Organization (WHO) recognized Isabel Zendal Gómez as the first nurse in an international mission in 1950, highlighting her pioneering role in global health.

Pro Tip:

Stay informed about vaccine developments from reputable sources like the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC).

Frequently Asked Questions (FAQ)

Q: Why is International Women’s Day relevant to science?
A: It’s a day to recognize the often-overlooked contributions of women to scientific advancements and to advocate for greater gender equality in STEM fields.

Q: What is mRNA vaccine technology?
A: mRNA vaccines deliver genetic instructions to cells, prompting them to produce a protein that triggers an immune response.

Q: What are universal vaccines?
A: Universal vaccines aim to provide broad protection against multiple strains of a virus, reducing the need for frequent updates.

Q: How can I combat vaccine misinformation?
A: Rely on credible sources like the WHO and CDC, and be critical of information shared on social media.

The stories of these remarkable women serve as an inspiration and a reminder of the transformative power of scientific innovation. By continuing to invest in research, promote diversity, and address global health challenges, we can build a healthier and more equitable future for all.

Explore more articles on vaccine development and public health on our website.

Unlocking Hidden Clues: How Ancient Viruses Could Revolutionize Chronic Disease Diagnosis

Researchers are increasingly turning their attention to an unexpected source for understanding and potentially diagnosing complex chronic illnesses: human endogenous retroviruses (HERVs). These remnants of ancient viral infections, once considered “junk DNA,” are now being investigated as potential biomarkers for conditions like Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), fibromyalgia and long COVID.

The HERV Connection: A Modern Frontier in Biomarker Research

A study led by Karen Giménez-Orenga at the Catholic University of Valencia (UCV) has revealed a compelling link between HERV activation and these debilitating conditions. The research, analyzing blood samples from 302 patients across four independent studies, suggests that HERVs could offer a way to differentiate between diseases with overlapping symptoms. This is crucial, as accurate diagnosis is often a significant hurdle for patients seeking appropriate care.

HERVs are sequences derived from viruses that infected our ancestors and became integrated into our DNA, passed down through generations. While previously thought to be inactive, scientists now understand they can be triggered and influence the immune system. The UCV study demonstrates that this activation isn’t a fleeting event, but can persist over time, correlating with symptom severity.

Distinguishing Long COVID, ME/CFS, and Fibromyalgia

One of the most promising findings is the ability to molecularly distinguish between long COVID, ME/CFS, and fibromyalgia, despite their clinical similarities. Researchers detected the sustained presence of the HERV-W ENV protein months after initial COVID-19 infection, potentially contributing to chronic fatigue through ongoing inflammation. Analyzing inflammatory markers and cytokine levels further clarified these distinctions.

Pro Tip: Understanding the unique molecular profiles of these conditions is a critical step towards personalized medicine, tailoring treatments to individual patient needs.

Personalized Medicine on the Horizon

The research also identified sub-groups within ME/CFS patients based on HERV activation levels. This suggests the disease isn’t a single entity, but rather a spectrum of conditions with varying underlying mechanisms. This stratification could pave the way for more targeted therapies.

the study highlighted the role of the Torque Teno Mini Virus 9 (TTMV9), which appeared in higher quantities in patients with greater immune dysregulation, hinting at a potentially weakened antiviral response in some cases.

International Collaboration and Future Directions

Karen Giménez-Orenga’s work, part of her doctoral thesis at UCV, involved collaboration with institutions in Italy, the UK, and GeNeuro, demonstrating the global effort to unravel these complex diseases. The project received funding from both public and private sources, including ME Research UK and the Generalitat Valenciana.

While these findings are preliminary and require validation in larger cohorts, they represent a significant shift in how we approach chronic illness. The focus is expanding beyond traditional gene analysis to explore the broader genomic landscape and the role of these ancient viral elements.

FAQ

Q: What are HERVs?
A: Human endogenous retroviruses are remnants of ancient viral infections integrated into our DNA.

Q: Can HERVs be used for diagnosis?
A: Research suggests HERV activation may serve as a biomarker for conditions like ME/CFS, fibromyalgia, and long COVID, but further validation is needed.

Q: Is this research conclusive?
A: No, the findings are preliminary and require further study with larger patient groups.

Q: What is the significance of TTMV9?
A: Higher levels of TTMV9 were observed in patients with greater immune system alterations, suggesting a possible link to antiviral response.

Did you know? For decades, HERVs were dismissed as “junk DNA,” highlighting how our understanding of the genome is constantly evolving.

Want to learn more about the latest advancements in chronic disease research? Explore our other articles here. Share your thoughts and experiences in the comments below!

Is Your Indoor Lifestyle Causing Nearsightedness? New Research Points to Light Deprivation

For years, rising rates of myopia – or nearsightedness – have been linked to increased screen time, particularly among children and young adults. However, a groundbreaking new study from the SUNY College of Optometry suggests the story is more nuanced. Researchers propose that myopia may be less about what we’re looking at, and more about how we’re looking at it – specifically, prolonged close-up focus in low-light environments.

The Retina’s Role: A New Perspective on Myopia

The study, published in Cell Reports, challenges conventional wisdom by focusing on the amount of light reaching the retina during near work. Jose-Manuel Alonso, MD, PhD, SUNY Distinguished Professor and senior author of the study, explains, “Myopia has reached near-epidemic levels worldwide, yet we still don’t fully understand why. Our findings suggest that a common underlying factor may be how much light reaches the retina during sustained near work – particularly indoors.”

Currently, myopia affects nearly 50 percent of young adults in the United States and Europe, and close to 90 percent in parts of East Asia. While genetics are a factor, the rapid increase in cases over recent generations indicates environmental influences are also critical.

How Indoor Lighting Impacts Vision

The research highlights a key mechanism: when focusing on close objects indoors, especially in dim light, the pupil constricts to improve focus. This constriction, combined with the low light levels, can significantly reduce the amount of light reaching the retina. According to Urusha Maharjan, a doctoral student at SUNY Optometry who conducted the study, “With bright outdoor light, the pupil contracts to protect the eye, while still allowing sufficient light to reach the retina. When people focus on nearby objects indoors, like phones or books, the pupil also constricts, but in low light, this combination can significantly reduce retinal illumination.”

This reduced retinal illumination, the study suggests, may disrupt normal eye development and contribute to the progression of myopia.

Unifying Existing Treatments: A New Theoretical Framework

Interestingly, the research offers a potential explanation for why seemingly disparate treatments for myopia – atropine eye drops, multifocal lenses, increased time outdoors – can all be effective. The proposed mechanism suggests these treatments all work by increasing the amount of light reaching the retina during near work or by reducing the need for prolonged accommodation.

The study demonstrates that negative lenses reduce retinal illumination by constricting the pupil through accommodation. This constriction is amplified by shorter viewing distances and stronger lenses. The pupil constriction becomes more pronounced with prolonged accommodation and in myopic eyes.

What Does This Mean for the Future of Myopia Management?

If validated, this new understanding could revolutionize how we approach myopia prevention, and treatment. The research suggests that controlling myopia may involve maximizing exposure to bright light while limiting excessive accommodation. This could be achieved through strategies like:

• Using lenses (multifocal or contrast-reducing) to reduce the strain of accommodation.
• Employing atropine eye drops to block the muscles that constrict the pupil.
• Simply spending more time outdoors, focusing on distant objects.

However, the researchers emphasize that any approach will likely fail if the eyes are consistently exposed to excessive accommodation in poorly lit indoor environments.

Pro Tip: Ensure adequate lighting when reading or working on close-up tasks indoors. Grab frequent breaks to look at distant objects, allowing your pupils to dilate and your eyes to relax.

FAQ: Myopia and Your Eyes

• What is myopia? Myopia, or nearsightedness, is a vision condition where distant objects appear blurry.
• Is screen time the sole cause of myopia? While screen time is often associated with myopia, new research suggests low light and prolonged close-up focus are key factors.
• Can spending time outdoors aid prevent myopia? Yes, increased time outdoors is linked to a lower risk of developing myopia.
• Are there treatments for myopia? Treatments like atropine drops, multifocal lenses, and increased outdoor time can help slow the progression of myopia.

Did you know? Myopia is becoming increasingly prevalent worldwide, affecting a significant portion of the population, particularly in East Asia.

This research offers a compelling new avenue for understanding and addressing the global rise in myopia. Further investigation is needed, but it provides a valuable framework for developing more effective prevention and treatment strategies.

Seek to learn more about eye health? Explore our other articles on vision care and preventative measures. Share your thoughts and experiences in the comments below!

The Shifting Landscape of Post-Heart Attack Care: Rethinking Beta-Blockers and Beyond

For decades, beta-blockers have been a standard prescription following a heart attack. But groundbreaking research from the Centro Nacional de Investigaciones Cardiovasculares (CNIC) in Spain, published in The European Heart Journal Cardiovascular Pharmacotherapy, is challenging this long-held practice. The REBOOT trial, involving over 8,400 patients, demonstrates that for individuals with normal heart function after a myocardial infarction, beta-blockers offer no significant clinical benefit – neither in the immediate aftermath nor long-term. This isn’t simply a minor adjustment; it’s a potential paradigm shift in how we approach post-heart attack care.

The Legacy of Beta-Blockers: Why the Change?

Beta-blockers work by slowing heart rate and reducing blood pressure, historically believed to lessen the heart’s workload and prevent arrhythmias after a heart attack. However, the evidence supporting their routine use largely stems from trials conducted before the widespread adoption of modern treatments like rapid coronary reperfusion (restoring blood flow), advanced anti-thrombotic therapies, and high-intensity statins. These modern interventions dramatically improve outcomes, potentially rendering beta-blockers less crucial for many patients.

Dr. Valentín Fuster, Director General of CNIC, aptly states that simplifying treatment when benefits aren’t proven is just as vital as introducing new therapies. This sentiment underscores a growing trend in medicine: a move towards personalized treatment plans based on individual patient profiles and the effectiveness of contemporary care.

Beyond Beta-Blockers: The Rise of Precision Cardiology

The REBOOT trial isn’t just about questioning beta-blockers; it’s a catalyst for a broader move towards precision cardiology. This approach focuses on tailoring treatment to the specific characteristics of each patient, rather than applying a one-size-fits-all protocol. Several factors are driving this evolution:

• Advanced Diagnostics: Techniques like cardiac MRI and sophisticated biomarker analysis provide a more detailed understanding of heart function and damage.
• Genetic Predisposition: Identifying genetic markers that influence a patient’s response to different medications is becoming increasingly feasible.
• Artificial Intelligence (AI): AI algorithms are being developed to analyze vast datasets of patient information, predicting individual risk and treatment efficacy.

For example, the use of AI in analyzing echocardiograms is showing promise in identifying subtle signs of heart dysfunction that might be missed by the human eye, leading to earlier and more targeted interventions. Companies like Ultromics are pioneering this technology, aiming to revolutionize cardiac diagnostics.

The Impact of REBOOT: What Does This Mean for Patients?

The implications of the REBOOT trial are significant. In Spain alone, over 1.2 million people take beta-blockers daily, many post-infarction without significant heart function impairment. The study suggests that many of these prescriptions may be unnecessary, potentially exposing patients to side effects without providing any benefit.

However, it’s crucial to emphasize that patients should not stop taking beta-blockers without consulting their doctor. The decision to discontinue or adjust medication should be made in collaboration with a healthcare professional, considering individual circumstances and risk factors.

Pro Tip: If you’re a post-heart attack patient currently on beta-blockers, schedule a discussion with your cardiologist to review your treatment plan in light of the REBOOT findings. Bring a list of questions and be prepared to discuss your overall health status.

Future Trends in Post-Myocardial Infarction Care

The future of post-heart attack care will likely focus on these key areas:

• De-prescribing: A more critical evaluation of existing medications and a willingness to discontinue those that lack demonstrable benefit.
• Personalized Rehabilitation: Tailored exercise and lifestyle programs based on individual fitness levels and recovery progress.
• Remote Monitoring: Wearable sensors and telehealth technologies will enable continuous monitoring of heart function and early detection of potential problems.
• Novel Therapies: Research into new drugs and interventions that target specific pathways involved in heart failure and recovery.

The development of SGLT2 inhibitors, initially used for diabetes, is a prime example of this trend. Recent trials have shown that these drugs can significantly reduce the risk of heart failure and cardiovascular death, even in patients without diabetes. This demonstrates the potential for repurposing existing medications to address cardiovascular challenges.

FAQ: Beta-Blockers and Heart Attacks

• Q: Should I stop taking my beta-blockers immediately?
  A: No. Always consult your doctor before making any changes to your medication regimen.
• Q: Does this mean beta-blockers are useless after a heart attack?
  A: Not necessarily. They may still be beneficial for patients with reduced heart function or specific arrhythmias.
• Q: What is precision cardiology?
  A: It’s an approach to medicine that tailors treatment to the individual characteristics of each patient.
• Q: What are the potential side effects of beta-blockers?
  A: Common side effects include fatigue, dizziness, and slow heart rate.

Did you know? The REBOOT trial is the largest randomized controlled trial ever conducted on the use of beta-blockers after a heart attack, making its findings particularly impactful.

This research marks a pivotal moment in cardiovascular medicine. By challenging established norms and embracing a more personalized approach, we can strive to optimize outcomes and improve the quality of life for millions of heart attack survivors.

Explore further: Read more about the REBOOT trial findings here. Learn about the latest advancements in cardiac rehabilitation at the American Heart Association.