WebAtrial fibrillation (also called Afib or AF) is an irregular heart rhythm ( arrhythmia) that begins in the upper (atria) of your heart. If you have atrial fibrillation, the normal cycle of electrical impulses in your heart is interrupted. This leads to a fast, chaotic heart rhythm and poor movement of blood from your atria to your lower ... WebAug 29, 2024 · Paroxysmal AFib are episodes of AFib that occur occasionally and usually stop spontaneously. Episodes can last a few seconds, hours or a few days before stopping and returning to normal …
Paroxysmal definition of paroxysmal by Medical dictionary
WebApr 4, 2024 · noun. : tachycardia that begins and ends abruptly and that is initiated by a premature supraventricular beat originating in the atrium or in the atrioventricular node or bundle of His or by a premature ventricular beat. WebAug 5, 2024 · Benign paroxysmal positional vertigo (BPPV) is one of the most common causes of vertigo — the sudden sensation that you're spinning or that the inside of your head is spinning. BPPV causes brief … family\u0027s 3o
Paroxysmal Definition & Meaning YourDictionary
WebApr 11, 2024 · 1.Introduction. Paroxysmal atrial fibrillation (PAF) is one of the most common arrhythmia, and associated with increased risk of heart failure, cognitive decline, stroke and mortality [[1], [2], [3]].Durable pulmonary vein isolation (PVI) is the most imperative step in catheter ablation of AF [4, 5] (see Fig. 4)The high‐power short duration (HPSD) … Web1. A sharp spasm or convulsion. 2. A sudden onset of a symptom or disease, especially one with recurrent manifestations such as the chills and rigor of malaria. [G. paroxysmos, fr. … Webpar·ox·ys·mal ( parok-sizmăl) Relating to or occurring in paroxysms. Medical Dictionary for the Health Professions and Nursing © Farlex 2012 par·ox·ys·mal ( parok-sizmăl) Avoid … family\\u0027s 3v