Ventricular tachycardia (VT) is a life-threatening cardiac arrhythmia that originates in the ventricles and can lead to sudden cardiac death if not effectively managed. Understanding the underlying ...

The FDA has approved Rapiblyk, a new drug to treat irregular heartbeats in critically ill hospitalized patients with severe supraventricular tachycardia (SVT), including atrial fibrillation and atrial ...

[15] Supraventricular arrhythmias may occur in the pre- and post-MI setting. Causes of SVT include: irritation of atrial myocardium as a result of pericarditis; elevated atrial pressures resulting ...

Heart palpitations or fast heartbeats can suddenly become more noticeable when you feel like your heart has skipped a beat, ...

SVT causes abnormally fast heart rhythms in the upper chambers , with or without heart disease. Atrial fibrillation and atrial flutter are similar but have unique risks. These conditions can last from ...

The S1 heart sound is two of your heart valves closing. It's the first sound doctors can hear with a stethoscope. Learn what ...

If you're new to the world of POTS, whether that's because of its newfound connections with Long COVID-19, or its recent ...

SVT causes the heart to beat abnormally fast and is, in most cases, not serious. But she actually had sinus tachycardia, an irregular heartbeat associated with pulmonary embolism, or PE ...