ALLMedicine™ Electrical Alternans Center

May 11th, 2021 - Electrical Alternans in a Patient with Acute Bronchial Asthma Exacerbation.|2021|Nasser M,Degheili J,|

Jun 30th, 2020 - ECG of patients with Wolf Parkinson White (WPW) syndrome may simulate other entities such as myocardial infarction, ventricular premature complexes, ventricular bigeminy, accelerated idioventricular rhythm, intermittent bundle branch block or elec...

Nov 16th, 2019 - QRS electrical alternans is characterised by alternating amplitude of the QRS complexes, and is well-documented in cardiac conditions such as pericardial effusion. We describe a case of QRS alternans in a patient with gastric volvulus.

Nov 1st, 2018 - Electrical Alternans in Disguise-A Curious Case of Atrial Flutter.|2018|Cedarbaum ER,Padmanabhan A,Goldschlager N,|diagnosis,etiology,physiopathology,physiopathology,complications,physiopathology,complications,physiopathology,

Jul 21st, 2018 - We present a case of a 59-year-old man with acute abdominal pain and progressive shortness of breath. A focused assessment with sonography for trauma scan showed free fluid in the hepatorenal recess and in the recto-uterine recess. Later, due to c...

Jan 20th, 2011 - In patients with severe heart failure and aortic valve disease mechanical alternans or pulsus alternans (a condition in which there is a beat-to-beat oscillation in the strength of cardiac muscle at a constant heart rate) is observed. The mechanis...

Jan 20th, 2020 - The correct diagnosis is sinus tachycardia, left atrial abnormality, and QRS (electrical) alternans, right axis caused by left posterior fascicular block (Figure 2). Figure 2. Courtesy of Dr Podrid. Discussion The rhythm is regular at a rate of 13...

Apr 30th, 2018 - Discussion The diagnosis is atrial tachycardia, ST elevation myocardial infarction (STEMI) of the anterior wall, QRS (electrical) alternans, and T-wave alternans. (Enlarge Image) Figure 2. Courtesy of Dr Podrid. The rhythm is regular at a rate of ...

Jul 22nd, 2015 - Discussion At quick glance, this looks like an electrical alternans. But careful examination, especially of V4, shows that every other beat has a shorter PR interval and a slurred upstroke (delta wave), indicating ventricular preexcitation of ever...

Oct 9th, 2012 - Question Questions: 1. What is the rhythm in the latter half of the tracing? 2. What are the 2 wide-QRS complexes in the middle of the tracing? 3. Electrical alternans is present during the tachycardia (note V3-4 especially). Does it imply cardiac...

Oct 9th, 2012 - Question Questions: 1. What is the rhythm in the latter half of the tracing? 2. What are the 2 wide-QRS complexes in the middle of the tracing? 3. Electrical alternans is present during the tachycardia (note V3-4 especially). Does it imply cardiac...