…year-old man presents with progressive dyspnea on exertion and lower extremity edema over the past two months. His blood pressure is 155/92 mmHg…

A 65-year-old male with a history of coronary artery disease and a prior myocardial infarction presents to the emergency department experiencing palpitations. The…

…Holter monitor demonstrates an average heart rate of 110 bpm, entirely in sinus rhythm, without other arrhythmias. Her thyroid function and blood counts are normal…

…syndrome. She has developed rapid atrial fibrillation and signs of acute heart failure (HF), but her blood pressure remains stable at 115/70 mmHg. What…

…month history of exertional dyspnea and progressive fatigue. Her medical history includes hypertension, obesity, and type 2 diabetes mellitus. On physical examination, her blood pressure…

…a history of diabetes, hypertension and peripheral artery disease. His diabetologist recently added dapagliflozin to his diabetes treatment and noted significant improvement in blood pressure…

…aVR. He is diaphoretic and his blood pressure is 88/52 mmHg. Which of the following is the most likely underlying cause of his presentation…

What percentage of all deaths from cardiovascular disease is attributed to sudden unexpected cardiac arrests?

A 62-year-old male with a history of coronary artery disease presents to the emergency department after experiencing syncope. An ECG reveals sustained polymorphic…

…of heart disease, experiences intense, constricting chest pain that started while he was shoveling snow. The patient has a 20-year history of smoking and…

According to international recommendations, what is the clinical significance of an athlete presenting with two or more borderline ECG findings?