Premature ventricular contractions are common but should not be disregarded, especially if they interfere with heart function or cause significant issues. Premature ventricular contractions are caused ...

Premature ventricular complexes (PVCs) are extra heartbeats originating from the heart’s lower chambers, potentially causing palpitations or fluttering sensations. While occasional PVCs are common, ...

June 17, 2003 - Progressive left ventricular (LV) remodeling and poor LV function following myocardial infarction (MI) are associated with increased risk of ventricular arrhythmias, according to the ...

SAN FRANCISCO — While renal denervation achieved its goals of lowering blood pressure and heart rate in a small series of especially high-risk patients with drug-resistant hypertension, it also ...

An arrhythmia is an irregular heartbeat that may feel like a racing or fluttering heart. It is not always serious but can sometimes indicate a potentially fatal heart problem. Arrhythmias — sometimes ...

Magnesium plays a vital role in maintaining a steady heart rhythm by regulating electrolyte movement within heart tissues; deficiencies can increase the risk of arrhythmias. While not a primary ...