A premature heartbeat (contraction) is a type of arrhythmia. It is a beat that occurs ... Premature beats that occur in the atria (upper chambers of the heart) are called premature atrial contractions ...

A recent study published in the European Heart Journal unveiled increase in heart rate and atrial tachycardias with binge ...

Ventricular arrhythmias are abnormal rapid heart rhythms that start in the lower chambers of the heart (the ventricles). Ventricular arrhythmias include ventricular tachycardia and ventricular ...

An arrhythmia is a problem with your heartbeat. Your heart might beat too fast, too slow, or out of rhythm. Some heart rhythm problems are harmless, and some can be life-threatening. It’s important to ...

identification of patterns of different heart beats such as PACs, PVCs, bigeminy and trigemini, as well as estimation of the ...

OHSU’s arrhythmia team offers compassionate care for heart rhythm problems. We have the widest range of treatment options in Oregon. You’ll find: Doctors with deep experience in atrial fibrillation, ...

If a cardiac arrhythmia is preventing the heart from pumping blood sufficiently to provide the body’s needs, episodes of lightheadedness may result. When an arrhythmia is producing lightheadedness, it ...