World Heart Podcast

Play episode

Prof Laurence Sperling

Katz Professor in Preventive Cardiology at the Emory University School of Medicine, and Professor of Global Health in the Rollins School of Public Health.

In this episode of the World Heart Podcast, Dr. Larry Sperling, a leading expert in preventive cardiology, highlights a critical but often overlooked connection: the impact of influenza on cardiovascular health. As the founder and former director of the Heart Disease Prevention Center at Emory University, Dr. Sperling shares compelling evidence that the seasonal flu significantly increases the risk of heart attacks, heart failure, and other cardiovascular complications.

Download Episode

Follow our podcast

Apple Podcasts


Spotify


Deezer


Amazon Music


Podcast Index


Pocket Casts

Key Takeaways:

• Flu and Cardiovascular Disease (CVD): Research shows that the risk of a heart attack spikes 6 to 10 times within a week of contracting the flu. The virus triggers inflammation, oxidative stress, and increased blood clotting, all of which can strain the heart.
• Flu Vaccine as Heart Disease Prevention: Annual flu vaccination lowers the risk of heart attacks by 45%, making it as essential as blood pressure management, cholesterol control, and smoking cessation for cardiovascular health.
• Global Vaccination Trends & Barriers: Vaccine uptake varies across regions due to limited access, misinformation, and vaccine hesitancy. Studies show that healthcare providers play a pivotal role in encouraging vaccination.
• Flu Prevention Strategies: In addition to the flu shot, Dr. Sperling advises frequent handwashing, mask-wearing in crowded spaces, and staying informed about local flu outbreaks.
• Flu Vaccine for High-Risk Groups: While CVD patients, older adults, and those with chronic conditions face the highest risk, the flu vaccine is recommended for everyone over six months old, including pregnant women, healthy adults, and children.
• Post-Hospitalization Vaccination: Even after a heart attack or heart failure hospitalization, the flu shot is safe and beneficial in preventing future cardiovascular events.

Strengthening Trust in Preventive Healthcare

Dr. Sperling emphasizes that building trust between clinicians and patients is crucial in increasing flu vaccination rates. Addressing vaccine concerns with evidence-based conversations fosters “community immunity”, protecting not just individuals but also their families and communities.

Stay Heart-Healthy

Flu prevention is heart disease prevention. Learn more about the connection between cardiovascular health and influenza at the World Heart Federation Influenza Page and subscribe to the World Heart Podcast on all major platforms.