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A 72-year-old man is brought to emergency following an episode of retrosternal chest pain. An ECG is shown. He has left-dominant coronary circulation. Which of the following best reflects the …
HY USMLE Q #786 – Cardio See Full Post
A neonatal male born at 39 weeks gestation is evaluated for a potential cardiac defect. A schematic of his cardiopulmonary system is shown. Which of the following is most likely …
HY USMLE Q #784 – Cardio See Full Post
A 69-year-old man is brought to emergency because of severe abdominal pain for the past 4 hours. He has a history of chronic atrial fibrillation. Abdominal examination shows mild diffuse …
HY USMLE Q #782 – Pathology See Full Post
A 3-year-old boy is brought to the physician by his parents after an unusual episode in which he was observed making writhing movements in his sleep. Physical examination shows peach-colored …
HY USMLE Q #772 – Pathology See Full Post
A 42-year-old woman comes to the physician for a 3-month history of puffiness of her arms and legs. She has type II diabetes, hypertension, and rheumatoid arthritis managed with multiple …
HY USMLE Q #770 – Pharmacology See Full Post
A 9-year-old boy is evaluated for ventricular systolic overload. ECG shows left-axis deviation and a left bundle branch block. Autoimmune and malignancy screening are negative. Which of the following is …
HY USMLE Q #760 – Cardio See Full Post
A 57-year-old woman comes to the physician because of a 12-hour history of left-sided abdominal pain that radiates to her back. She has a history of type II diabetes mellitus, …
HY USMLE Q #741 – Cardio / Renal See Full Post
A 49-year-old man comes to the physician for a 3-month history of worsening productive cough. He has smoked 2 packs of cigarettes daily for 35 years. Blood pressure is 125/85. …
HY USMLE Q #738 – Cardiopulm See Full Post
A 66-year-old man is brought to hospital following a 12-hour history of weakness of his left arm and face. Three weeks ago, he had a myocardial infarction and spent one …
HY USMLE Q #737 – Cardio / Neuro See Full Post
A 59-year-old man comes to the physician for a 1-month history of cough and 2-week history of facial swelling. He has lost 5 pounds during this time. He has a …
HY USMLE Q #732 – Pathology See Full Post