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- Heart Disease
I've been noticing something strangewhen I'm lying in bed, I can actually feel my heartbeat, and while my heart rate seems normal, my body feels like it's shaking a bit with each beat. I got my echocardiogram results, and it shows a myxomatous mitral valve with mild MR, with measurements of LV ID at 5.7 cm and 3.8 cm, IVSd at 0.8 cm, LVPWd at 0.8 cm, and an EF of 60%. The doctor mentioned my left ventricle is slightly enlarged but not dangerous. But here's the thingwhen I stand up quickly from lying down, I get really dizzy. Could you explain what might be going on and what I should do about it?