John M. Miller MD FACC
The normal sinus rhythm is the rate of impulses generated...
A Valsalva maneuver is an effort to exhale without letting...
Is it safe for you to have sex? If you...
A pacemaker is a small, battery-powered device that sends out...
Wolff-Parkinson-White (WPW) syndrome is a heart rhythm problem that causes...
Heart rhythm problems, called arrhythmias, can cause a few types...
Electrical pulses in the heart are controlled by special groups...
Discusses pacemakers to control heart rhythm. Gives information on safety...
Electrical cardioversion is a procedure that uses an electric current...
If you have an irregular heartbeat ( arrhythmia ), ask...
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