Does Heart Disease Increase Risk From COVID-19? What Patients Should Know

Does Heart Disease Increase Risk From COVID-19? What Patients Should Know

COVID-19 has affected millions of people worldwide, and research has shown that individuals with underlying health conditions may face a higher risk of severe illness. Among these conditions, heart disease remains one of the most significant risk factors for complications related to COVID-19. Understanding the connection between cardiovascular disease and COVID-19 can help patients take proactive steps to protect their heart health and overall well-being.

How COVID-19 Affects the Cardiovascular System

COVID-19 is primarily a respiratory illness, but the virus can also affect the heart and blood vessels. Studies have shown that COVID-19 can trigger inflammation throughout the body, which may place additional strain on the cardiovascular system.

The virus may contribute to several heart-related complications, including:

  • Increased inflammation of the heart muscle (myocarditis)

  • Worsening heart failure symptoms

  • Increased risk of abnormal heart rhythms (arrhythmias)

  • Blood clot formation that can lead to heart attack or stroke

  • Increased stress on the heart due to reduced oxygen levels

For individuals with pre-existing cardiovascular disease, these complications may significantly increase the risk of severe illness and hospitalization.

Related: Staying Active With Heart Disease

Why Patients With Heart Disease May Be at Higher Risk

Patients with underlying cardiovascular conditions often have reduced heart function or narrowed coronary arteries, which can make it more difficult for the body to respond to infection and inflammation. COVID-19 can worsen existing cardiovascular problems by increasing metabolic demand, reducing oxygen delivery, and triggering inflammatory responses.

Certain heart conditions associated with higher COVID-19 risk include:

  • Coronary artery disease

  • Heart failure

  • Hypertension (high blood pressure)

  • Cardiomyopathy

  • History of heart attack

  • Peripheral artery disease

  • Congenital heart disease

Individuals with multiple cardiovascular risk factors—such as diabetes, obesity, or smoking history—may face an even greater risk of complications.

Symptoms of COVID-19 That May Affect Heart Patients

COVID-19 symptoms vary widely and can range from mild illness to severe respiratory and cardiovascular complications. Heart disease patients should be particularly aware of symptoms such as:

  • Chest discomfort or pressure

  • Shortness of breath

  • Fatigue or weakness

  • Rapid or irregular heartbeat

  • Dizziness or fainting

  • Swelling in the legs or abdomen

Because some of these symptoms overlap with cardiovascular conditions, it is important for patients to consult a healthcare provider if new or worsening symptoms occur.

Can COVID-19 Cause Long-Term Heart Problems?

Emerging research suggests that COVID-19 may cause long-term cardiovascular complications in some patients. Post-COVID heart issues may include persistent inflammation, reduced heart function, and increased risk of blood clotting disorders.

Patients who have recovered from COVID-19 but continue to experience chest discomfort, fatigue, or shortness of breath may benefit from cardiovascular screening and evaluation by a cardiologist.

Schedule a Cardiovascular Evaluation

Patients with heart disease or cardiovascular risk factors should consider scheduling a heart health evaluation, particularly if they have experienced COVID-19 infection or lingering symptoms.

Patients in Tampa Bay can schedule a consultation with our cardiologists at Ascent Cardiology to receive comprehensive cardiovascular screening and personalized heart health guidance.

To consult the best heart doctor in Tampa Bay from Ascent Cardiology, please request an appointment today.

Medical Disclaimer

The content provided on the Ascent Cardiology website is intended for general educational and informational purposes only. The information, articles, and media presented on this website do not constitute medical advice, diagnosis, or treatment recommendations. Content published on this website is not intended to replace consultation, evaluation, or treatment by qualified healthcare professionals, including the providers at Ascent Cardiology or other licensed medical professionals.

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