DM / DNB Cardiology Entrance Mock Test 19
DM / DNB Cardiology Entrance Mock Test 19
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Question 1Prominent R wave in V1 may be seen in:AAnterior wall myocardial infarctionBInferior wall myocardial infarctionCLeft bundle branch blockDPosterior wall myocardial infarctionQuestion 1 Explanation: In posterior wall infarction, the prominent R wave in V1 is the mirror image of Q wave which would have been detected in posterior leads.
Prominent R in V1 can occur in anterior wall myocardial infarction complicated by right bundle branch block (QR pattern). In usual anterior wall infarction, the r wave in V1 is knocked off. Question 2Cob-web sign on cardiac CT scan is seen in:AAortic regurgitation
BAortic dissectionCAortoarteritisDAortic stenosis
Question 2 Explanation: Cob-web sign ...
Source: Cardiophile MD - Category: Cardiology Authors: Prof. Dr. Johnson Francis, MD, DM, FACC, FRCP Edin, FRCP London Tags: Cardiology MCQ DM / DNB Cardiology Entrance Source Type: blogs
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