Normal sinus rhythm Hyperacute T waves consistent with myocardial infarction This patient had acute chest pains and a normal potassium level. Subsequently, anterior ST elevation developed. Hyperacute ...

Many different T wave abnormalities exist. Hyperacute T waves are the very first sign of a myocardial infarction, however are frequently missed on the ECG since they are only transient during the ...

The correct diagnosis is sinus rhythm, right bundle branch block (RBBB), left anterior fascicular block, and acute STEMI (Figure 2). The rhythm is regular with a rate of 90 beats/min, although there ...

The rhythm is regular at a rate of 90 beats/min. A P wave occurs before each QRS complex (+) with a stable PR interval (0.16 sec). The P wave is positive in leads I, II, aVF, and V4-V6. This is a ...

Calcium activity was detected in microglia calcium during the hyperacute phase of ischemic stroke, according to study results presented at the American Heart Association (AHA) Scientific Sessions 2020 ...

Myocardial ischemia is a drop in blood flow to the heart. Myocardial infarction, or heart attack, occurs when death or damage occurs in the muscle tissue of the heart due to low blood supply. The ...