Cardiac Arrest Exercise Ischemia 
Dr. Smith's ECG Blog
SEPTEMBER 29, 2024
Although one may have all kinds of ischemic findings as a result of cardiac arrest (rather than cause of cardiac arrest), this degree of ST elevation and HATW is all but diagnostic of acute proximal LAD occlusion. This rules out subendocardial ischemia and is diagnostic of posterior OMI. V4-5 continue to show STD.
Dr. Smith's ECG Blog
SEPTEMBER 7, 2020
Suspect an idiopathic form of VT when a younger adult without known coronary or structural heart disease develops a regular WCT ( W ide- C omplex T achycardia ) rhythm during exercise or other strenuous effort — and despite this, seems to tolerate the WCT rhythm surprisingly well.
MIBHS
OCTOBER 31, 2024
This may result in ischemia (lack of oxygen to the heart muscle), causing parts of the heart to weaken and enlarge. Cardiac Arrest or Sudden Death: Cardiomegaly increases the risk of life-threatening arrhythmias, which can cause sudden cardiac arrest. Exercise regularly to keep the heart strong and healthy.
All About Cardiovascular System and Disorders
OCTOBER 26, 2023
They include myocardial ischemia, acute pericarditis, pulmonary embolism, external compression due to mass over the right ventricular outflow tract region, and metabolic disorders like hyper or hypokalemia and hypercalcemia. These are the conditions which have to be considered or excluded as they can sometimes manifest Brugada pattern on ECG.
Frontiers in Cardiovascular Medicine
NOVEMBER 28, 2024
The clinical significance of ARCA-LCS lies in its potential to cause myocardial ischemia or sudden cardiac death, particularly under physical exertion. A treadmill exercise test revealed ischemic changes. No previous history of hypertension or diabetes.
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