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Prophylactic implantable cardioverter defibrillator therapy did not reduce mortality in patients with a prior myocardial infarction, persistent moderate left ventricular systolic dysfunction and ...

Acute myocardial infarction (AMI) continues to be a leading cause of death worldwide, necessitating rapid and accurate diagnosis to mitigate severe cardiac damage. The electrocardiogram (ECG) remains ...

Background Coronary microvascular dysfunction (CMD) is associated with a poor prognosis but is difficult to diagnose non-invasively. In a recent paper, ST-segment depression on exercise-ECG was found ...

Cannabis use showed no significant association with ECG abnormalities in people with HIV infection, although women had higher odds of abnormal ECG findings than men. Men with HIV infection had higher ...

A 58-year-old woman has a prolonged episode of chest discomfort that resolves by the time she is seen in the emergency department. She is admitted to the hospital. Several hours after admission, her ...

DEAR DR. ROACH: I am a 79-year-old man in relatively good health. I don’t take any medications. I recently visited a cardiologist regarding some heart palpitations that I have been experiencing. After ...

Dear Dr. Roach: I am a 79-year-old man in relatively good health. I don’t take any medications. I recently visited a cardiologist regarding some heart palpitations that I have been experiencing. After ...