Cardiology MCQ 313: Predictors of response to CRT
Predictors of response to CRT from the MADIT-CRT trial
a) Nonischemic origin
b) Left bundle-branch block
c) QRS duration of 150 milliseconds or more
d) All of the above
["Click here for the answer with explanation", "Correct Answer:"]
d) All of the above
Predictors of response to CRT in the Multicenter Automatic Defibrillator Implantation Trial With Cardiac Resynchronization Therapy (MADIT-CRT) [Circulation. 2011; 124: 1527-1536] were: female sex, nonischemic origin, left bundle-branch block, QRS duration of 150 milliseconds or more, prior hospitalization for heart failure, left ventricular end-diastolic volume of 125 mL/m2 or more, and left atrial volume of less than 40 mL/m2
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Source: Cardiophile MD - Category: Cardiology Authors: Prof. Dr. Johnson Francis MD, DM, FACC, FRCP Edin, FRCP London Tags: Cardiology MCQ DM / DNB Cardiology Entrance ECG / Electrophysiology Source Type: blogs