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About 108 results

ALLMedicine™ Electrical Alternans Center

Research & Reviews  32 results

The Effect of Late Na Current Blocker Mexiletine on Giant T-wave Electrical Alternans(STOP-TWA)
https://clinicaltrials.gov/ct2/show/NCT05619120

Dec 30th, 2022 - The electrocardiogram is one of the most basic tests for cardiovascular disease. T wave alternans (TWA), which reflects abnormal ventricular repolarization, can easily trigger ventricular tachycardia (VT) and ventricular fibrillation (VF), which a...

Bronchoscopic Lung Volume Reduction Complicated by Electrical Alternans.
https://doi.org/10.1164/rccm.202206-1141IM
American Journal of Respiratory and Critical Care Medicine; Hu K, Jondall EM et. al.

Dec 1st, 2022 - Bronchoscopic Lung Volume Reduction Complicated by Electrical Alternans.|2022|Hu K,Jondall EM,Kurman JS,Benn BS,|

Apparent Atrial Dissociation and Electrical Alternans.
https://doi.org/10.1001/jamainternmed.2021.8466
JAMA Internal Medicine; Littmann L

Feb 15th, 2022 - Apparent Atrial Dissociation and Electrical Alternans.|2022|Littmann L,|diagnostic imaging,

Electrical alternans detected by an Apple Watch.
https://doi.org/10.1093/eurheartj/ehab806
European Heart Journal; Carrión-Sánchez I, Cobos-Gil MÁ

Dec 2nd, 2021 - Electrical alternans detected by an Apple Watch.|2021|Carrión-Sánchez I,Cobos-Gil MÁ,|diagnosis,

Electrical Alternans in a Patient with Acute Bronchial Asthma Exacerbation.
https://doi.org/10.1016/j.amjms.2021.04.016
The American Journal of the Medical Sciences; Nasser M, Degheili J

May 12th, 2021 - Electrical Alternans in a Patient with Acute Bronchial Asthma Exacerbation.|2021|Nasser M,Degheili J,|

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Clinicaltrials.gov  3 results

The Effect of Late Na Current Blocker Mexiletine on Giant T-wave Electrical Alternans(STOP-TWA)
https://clinicaltrials.gov/ct2/show/NCT05619120

Dec 30th, 2022 - The electrocardiogram is one of the most basic tests for cardiovascular disease. T wave alternans (TWA), which reflects abnormal ventricular repolarization, can easily trigger ventricular tachycardia (VT) and ventricular fibrillation (VF), which a...

T-Wave Alternans in Patients With Suspected Acute Coronary Syndrome
https://clinicaltrials.gov/ct2/show/NCT01137513

May 26th, 2014 - IRB Application III: Title: T-Wave Alternans for Acute Coronary Syndrome Patients Objective: Chest Pain is a common and high-risk presenting symptom in the Emergency Department. One of the central challenges Emergency Physicians face is differenti...

Study on Mechanical and Electrical Alternans
https://clinicaltrials.gov/ct2/show/NCT01281241

Jan 21st, 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...

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News  8 results

ECG Challenge: Cardiac Abnormalities After Aortic Valve Replacement
https://www.medscape.com/viewarticle/923698_2

Jan 21st, 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...

ECG Challenge: No Ma'am, It's Not Indigestion
https://www.medscape.com/viewarticle/895569_2

May 1st, 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 ...

'Good Doctor,' Bad Cardiology
https://www.medpagetoday.com/primarycare/generalprimarycare/71129

Feb 13th, 2018 - While medical dramas can be entertaining and popular, they are often wildly inaccurate when it comes to actual medicine. In this exclusive MedPage Today video, John Higgins, MD, of McGovern Medical School at UTHealth in Houston, goes through the f...

ECG Challenge: What’s Happening?
https://www.medscape.com/viewarticle/848254_2

Jul 23rd, 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...

Tall R Waves in the Right Precordial Leads
https://www.medscape.com/viewarticle/819978_2

Feb 14th, 2014 - Explanation The deeply negative initial deflections, which are wide in the inferior leads, certainly suggest an old inferior infarction. Combined with tall R waves in the right precordial leads, these deflections can make one consider an old infer...

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