An electrocardiogram (ECG) helps find dangerous heart palpitations. Premature heart contractions and atrial fibrillation might signal heart issues. Call 911 if your heart rate is over 120 beats per ...

Pacing Clin Electrophysiol. 2005;28(12):1322-1346. The performance of SVT-VT discriminators is linked to boundaries between detection zones for ventricular arrhythmias. In Guidant ICDs, this link is ...

Juan Benezet-Mazuecos, M.D.; José M. Rubio, M.D.; PH.D., Jerónimo Farré , M.D., PH.D.; Miguel Á. Quinñones, M.D.; Pepa Sanchez-Borque, M.D.; Ester Macía, M.D ...

Background Supraventricular tachycardia (SVT) is a common arrhythmia in pediatric patients. Emerging evidence suggests a link between systemic inflammation and cardiovascular diseases. Objectives This ...

DEAR DR. ROACH: I’m a 75-year-old woman who, for at least 10 years now, has been experiencing a rapid heart rate. My blood pressure, however, remains normal. In fact, doctors are usually surprised at ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

The approval was based on data from 5 randomized, double-blind, placebo-controlled trials that included 317 patients with supraventricular tachycardia. Landiolol is a selective beta-1 adrenergic ...

Dr. Patrick Malecha (Medicine): A 69-year-old man with a history of myocardial infarction, ischemic cardiomyopathy, and an implantable cardioverter–defibrillator (ICD) was evaluated because of dyspnea ...

Wide complex tachycardia is a general term that refers to conditions that cause an unusually fast heart rate and a particular pattern on an EKG. Tachycardia is when your heart beats unusually fast, ...

A sexagenarian female presented with a history of recurrent palpitations over the past 6 months. On emergency admission, she exhibited documented narrow complex tachycardia with stable hemodynamic ...

Monomorphic ventricular tachycardia is an irregular heartbeat where the bottom chambers of your heart beat quicker than usual. It can cause symptoms such as shortness of breath, dizziness, or fatigue.