What Is a Heart Murmur?

A heart murmur is an extra sound heard during a heartbeat. Instead of the normal "lub-dub" sound of the heart valves opening and closing, a murmur may sound like a whooshing or swishing noise caused by blood flowing through the heart.

Not all heart murmurs are dangerous. Many are harmless and may never cause health problems. However, some murmurs can be a sign of an underlying heart condition such as a valve disorder, congenital heart defect, or other cardiovascular issue.

 

Digital stethoscope used in at-home heart exams to help detect abnormal heart sounds such as heart murmurs through clinician-guided screening.

Common Symptoms Associated With Heart Murmurs

Some people with heart murmurs have no symptoms at all. Others may experience:

  • Shortness of breath
  • Chest discomfort
  • Dizziness or lightheadedness
  • Fatigue
  • Swelling in the legs or ankles
  • Rapid or irregular heartbeat

If you experience any of these symptoms, it's important to speak with your healthcare provider.

Why Early Detection Matters

Many heart conditions can develop slowly and may not cause noticeable symptoms in their early stages. Detecting abnormal heart sounds early can help identify potential concerns before they become more serious.

How Medaica Can Help

The Medaica Home Heart Exam uses an FDA-cleared digital stethoscope and a clinician-guided telehealth exam to capture heart sounds from the comfort of home. Advanced AI-assisted analysis helps identify potential abnormalities, including signs that may be associated with heart murmurs. Every report is then reviewed by a cardiologist for an added layer of clinical oversight.

While Medaica does not diagnose heart conditions, the exam may help identify heart sounds that warrant further evaluation by your healthcare provider, giving you valuable information about your heart health and greater peace of mind.

Explore Home Heart Exam Kits.