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Atrial escape (rate 60–80): originates within atria, not sinus node (normal P morphology is lost). Junctional escape (rate 40–60): originates near the AV node; a normal P wave is not seen, may occasionally see a retrograde P wave. Ventricular escape (rate 20–40): originates in ventricular conduction system; no P wave, wide, abnormal QRS.
Bradycardia, also called bradyarrhythmia, is a resting heart rate under 60 beats per minute (BPM). [1] While bradycardia can result from various pathologic processes, it is commonly a physiologic response to cardiovascular conditioning or due to asymptomatic type 1 atrioventricular block.
An automated external defibrillator or automatic electronic defibrillator (AED) is a portable electronic device that automatically diagnoses the life-threatening cardiac arrhythmias of ventricular fibrillation (VF) and pulseless ventricular tachycardia, [1] and is able to treat them through defibrillation, the application of electricity which stops the arrhythmia, allowing the heart to re ...
Sinus bradycardia is a sinus rhythm with a reduced rate of electrical discharge from the sinoatrial node, resulting in a bradycardia, a heart rate that is lower than the normal range (60–100 beats per minute for adult humans).
The inability to belch -- known as no burp syndrome -- can cause discomfort and detract from quality of life. Here's why some doctors are using Botox injections to cure the condition.
Prices are likely to stay high into 2025, analysts at ING said. Cocoa closed out 2024 ahead of every major commodity, after a year of poor weather and weak harvests sparked a triple-digit gain for ...
Al Rajhi Holding Group, China State, Construction, El Seif and Saudi Binladin Group have all entered the prequalification stage. The scope of work includes a cardiac centre (150 beds), a centre for specialised surgery and organ transplantation (100 beds), and a centre for cancer treatment and surgical oncology (200 beds).
J.D. Power released its 2024 mortgage lender customer satisfaction survey — and the results are surprising. Here are the major changes in lender satisfaction.