Remove 2023 Remove Bradycardia Remove Coronary Angiogram
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Torsade in a patient with left bundle branch block: is there a long QT? (And: Left Bundle Pacing).

Dr. Smith's ECG Blog

Discontinue all negative chronotropic agents, since the risk of torsade is much higher with bradycardia or pauses. Finally, do a coronary angiogram Possible alternative to pacing is to give a beta-1 agonist to increase heart rate. The plan: 1. See this post: How a pause can cause cardiac arrest 2. Place temporary pacemaker 3.

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Normal angiogram one week prior. Must be myocarditis then?

Dr. Smith's ECG Blog

As per my review of this subject ( Check out My Comment at the bottom of the page in the November 16, 2023 post in Dr. Smith's ECG Blog ) — the 3 most common Causes of ACS ( A cute C oronary S yndrome ) with a "negative" cath are: i ) Myocarditis; ii ) Takotsubo cardiomyopathy; and , iii ) MINOCA.

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How a pause can cause cardiac arrest

Dr. Smith's ECG Blog

A coronary angiogram was done that did not show significant coronary artery disease. I have periodically called attention to examples of the Ashman phenomenon as they occur in Dr. Smith's ECG Blog ( See My Comments in the January 5, 2020 post — the June 17, 2020 post — and the March 30, 2023 post , among others ).

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Electrical instability in a healthy 50 year old. How to manage?

Dr. Smith's ECG Blog

There are 2 main options: Overdrive pacing could be considered and in the right clinical situation, this is often effective for reducing ventricular arrhythmias ( especially in the case of preventing pause induced or bradycardia-induced arrhythmias in association with QTc prolongation ). Try a different kind of antiarrhythmic. Van Zyl, M.,