Dr. Smith's ECG Blog

JULY 31, 2018

She had zero CAD risk factors. Now you have ECG and troponin evidence of ischemia, AND ventricular dysrhythmia, which means this is NOT a stable ACS. It they are static, then they are not due to ischemia. This is better evidence for ischemia than any other data point. hours of substernal chest pressure.

SCAD 52

SCAD Chest Pain Myocardial Infarction Ischemia 52

Dr. Smith's ECG Blog

APRIL 8, 2016

If there is polymorphic VT with a long QT on the baseline ECG, then generally we call that Torsades, but Non-Torsades Polymorphic VT can result from ischemia alone. Could the dysrhythmias have been prevented? Severe hypokalemia in the setting of STEMI or dysrhythmias is life-threatening and needs very rapid treatment.

STEMI 52

STEMI Myocardial Infarction Cardiac Arrest Arrhythmia 52

Dr. Smith's ECG Blog

JULY 22, 2023

There were no dysrhythmias on cardiac monitor during observation. This discussion comes from this previous post: Hyperthermia and ST Elevation Discussion Brugada Type 1 ECG changes are associated with sudden cardiac death (SCD) and the occurrence of ventricular dysrhythmias. He was found to be influenza positive. Is there fever again?

Chest Pain 92

Chest Pain Heart Rhythm Sudden Cardiac Death Dysrhythmia 92

Dr. Smith's ECG Blog

APRIL 8, 2015

Evidence of acute ischemia (may be subtle) vii. Until then, I consider any of these to be independent adverse risk factors. -- Finally, a dedicated syncope unit may improve evaluation and outcome (17). 2nd or 3rd degree AV blocks or sinus pause of at least 2 seconds iv. Left BBB vi. Pathologic Q-waves viii. LVH or RV d.

Arrhythmia 52

Arrhythmia Outcomes Risk Factors Chest Pain 52