Cardiology Packrat Exam With 100% Correct Answers 2024

A 63-year-old male is admitted to the hospital with an exacerbation of COPD. The electrocardiogram shows an irregularly, irregular rhythm at a rate of 120/minute with at least three varying P wave morphologies. These electrocardiogram findings are most suggestive of {Ans: multifocal atrial tachycardia}A 63 year-old female presents with a complaint of chest pressure for one hour, noticed upon awakening. She admits to associated nausea, vomiting, and shortness of breath. 12 lead EKG reveals ST segment elevation in leads II, III, and AVF. Which of the following is the most likely diagnosis? {Ans: Inferior wall myocardial infarction}When evaluating jugular venous pulsations a prominent a wave represents which of the following? {Ans: Atrial contraction against a closed tricuspid valve}A patient presents with an acutely painful and cold left leg. Distal pulses are absent. Leg is cyanotic. There are no signs of gangrene or other open lesions. Symptoms occurred one hour ago. Which of the following treatments is most appropriate? {Ans: Embolectomy}A 12 year-old boy presents to the office with pain in his legs with activity gradually becoming worse over the past month. He is unable to ride a bicycle with his friends due to the pain in