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Biventricular pacing quiz
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Which of the following heart failure patients, on adequate medical treatment, do not qualify for a biventricular pacemaker?
Choose one
Ejection fraction 30%, QRS 155 ms, NYHA III
Ejection fraction 28%, QRS 135 ms, NYHA II
Ejection fraction 24%, QRS 120 ms, NYHA II
Ejection fraction 18%, QRS 115 ms, NYHA III
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