The heart risk lurking behind a common cold-like infection

Respiratory syncytial virus (RSV) isn’t just a threat to your respiratory health; it’s also a serious risk to your heart health.

RSV is an infection that attacks the respiratory system and causes cold and flu-like symptoms, such as shortness of breath, congestion and fever. New research suggests that there is a link between contracting RSV as an adult and an increased risk of having a heart attack, stroke or other cardiac event.

An estimated 110,000 to 180,000 adults ages 50 and older in the United States are hospitalized each year because of RSV, according to the Centers for Disease Control and Prevention (CDC). Of these hospitalized adults, approximately 40% to 60% have underlying cardiovascular disease. The CDC also estimates that RSV vaccination reduces the risk of hospitalization for RSV by 75% among older adults.

“RSV can directly or indirectly cause inflammation of the heart muscle, which in turn puts stress on the heart and its functioning,” says Dr. Namra Butt, a cardiologist at Advocate Health Care.

RSV can also exacerbate existing cardiac conditions and precipitate new conditions, such as heart failure, in certain populations, including:

• Older adults
• People with congenital heart disease
• People with autoimmune disorders
• People with chronic conditions, such as diabetes, obesity and hypertension

Early prevention and coordinated care are essential because RSV can have serious implications beyond respiratory symptoms, particularly for those with underlying conditions.

“I recommend establishing care with a primary care provider, taking preventive steps against RSV and monitoring your symptoms. If RSV symptoms develop, seek treatment promptly to avoid severe infection,” Dr. Butt advises.

Want to learn more about your risk for heart disease? Take a free online quiz.