Ventricular tachycardia is when the lower chamber of the heart beats too fast to pump efficiently. A common heart rate with ...
Pulseless ventricular tachycardia occurs when an abnormally rapid heart rate originating in the heart’s lower chambers makes a pulse undetectable. Emergency cardiac defibrillation is usually necessary ...
Dear Doctor: Every morning upon waking, I feel an even/steady pulsing of about 200 beats per minute, although my pulse is normally about 60 beats per minute. I’m 84, with no symptoms of atrial ...