Mitral Valve Prolapse Heart Sound
Manage episode 313651252 series 3279691
Mitral valve prolapse occurs when the flaps (leaflets) of the heart's mitral valve bulge (prolapse) like a parachute into the heart's left upper chamber (left atrium) as the heart contracts. In most people, mitral valve prolapse isn't life-threatening and doesn't require treatment or changes in lifestyle. Some people with mitral valve prolapse, however, require treatment. Mitral valve prolapse sometimes leads to blood leaking backward into the left atrium, a condition called mitral valve regurgitation.
Symptoms may include:
- A racing or irregular heartbeat (arrhythmia)
- Dizziness or lightheadedness
- Difficulty breathing or shortness of breath, often during physical activity or when lying flat
- Fatigue
20 episodes