Dr. Smith's ECG Blog

SEPTEMBER 29, 2023

The emergent echocardiogram showed normal EF, no WMA, and normal valve function. Figure-1: Illustration of the Emery Phenomenon ( adapted from My Comment in the February 23, 2023 post in Dr. Smith's ECG Blog — and — from the 2015 post by Dr. Bojana Uzelac on Armel Carmona’s ECG Rhythms website ).

Chest Pain 130

Chest Pain Tachycardia STEMI Blog 130

All About Cardiovascular System and Disorders

MAY 2, 2024

Due to limitations of echocardiogram in evaluating the right ventricle, magnetic resonance imaging study of the right ventricle along with that of the left ventricle has been reported. 2015 Apr;16(4):353. Effect of exercise on right ventricle. Twenty-one male endurance athletes were compared with untrained control subjects.

Exercise 40

Exercise Cardiomyopathy Blood Pressure Physiology 40

Dr. Smith's ECG Blog

APRIL 8, 2015

Negative predictors of adverse outcome: Pacemaker Pre-syncope or "near-syncope," but there is still some small risk (5, 18) These last two are identified in studies, but I consider them dangerous signs and symptoms in their own right, as above: 10. —QRS Annals of Emergency Medicine March 2015 ; Volume 65, Issue 3, Pages 268–276.e6

Arrhythmia 52

Arrhythmia Outcomes Chest Pain Risk Factors 52