What causes your heart to pound loudly in your ears when laying on your left side?
1. Introduction Hearing your heart pound loudly in your ears when laying on your left side is a common and often startling symptom clinically related to pulsatile tinnitus and positional hemodynamics. Unlike standard ringing in the ears, pulsatile tinnitus is a rhythmic, whooshing, or thumping sound that synchronizes perfectly with your heartbeat. When you lie … Read more