Answer: B. Hyperkalemia causing the Brugada electrocardiographic (ECG) pattern. In leads V1-2, the ST segment is elevated, which begins from the top of the R' wave and is downsloping, ending with an ...

The conventional classification of acute myocardial infarction (AMI) into ST-segment elevation (STEMI) and non-ST-segment elevation (NSTEMI) has long guided clinical decision-making. However, emerging ...

The most serious form of the acute coronary syndrome, ST segment elevation myocardial infarction, or STEMI, most often results from complete thrombotic occlusion of a major epicardial coronary artery.

An anterior wall myocardial infarction occurs when anterior myocardial tissue usually supplied by the left anterior descending coronary artery suffers injury due to lack of blood supply. An anterior ...

Percentages may not total 100 because of rounding. Covid-19 denotes coronavirus disease 2019, and IQR interquartile range. Race and ethnic group were reported by the patient or were determined by the ...

A 50-year-old woman experiences jaw discomfort while at work. It increases in intensity, accompanied by diaphoresis and nausea. An ambulance is called 40 minutes after symptom onset. On arrival to the ...

Background: Baseline Q waves may provide additional value compared with time from the onset of symptoms in predicting outcomes for patients with ST-segment elevation. We evaluated whether baseline Q ...