A spry 90-year-old female patient was brought to our emergency department complaining of chest pain. Ventricular paced rhythm was detected on 12-lead ECG. The widespread opinion that this ...

Technically, the diagnosis of an anterior myocardial infarction on an ECG has never been validated in the setting of a paced rhythm ... Note that the ST segments in V4 and V5 are dramatically ...

The three irregularly irregular rhythms are atrial fibrillation ... then atrial fibrillation is present. ST segment elevation from pericarditis is diffuse (all leads except aVR and V1) and ...

shows atrial paced rhythm; concave-upward ST-segment depression in leads I, II, aVL, aVF, and V2 through V6; and ST-segment elevation in lead aVR. A notch was observed in the ascending part of the ...

He is promptly defibrillated. His admission electrocardiogram (ECG) reveals anterior ST-segment elevation. He receives intravenous fibrinolysis. Question: Is this patient likely to have further ...