This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Takotsubo Cardiomyopathy and Brugada Syndrome, Subject name: Medicine
[{'content': 'Dicrotic pulse is seen in? \nSelect and explain. \nA. HOCM, B. DCM, C. RCM, D. Left ventricular failure', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Dicrotic pulse: Seen in Dilated cardiomyopathy It is distinguished by two palpable pulsations, the second of which is diastolic and immediately follows the second hea sound. Bisferiens pulse : HOCM Pulsus alternans: Severe LVF', 'role': 'assistant'}]