Why the study?
Does propranolol improve arrhythmia control in patients with refractory arrhythmias after cardiac surgery?
Does propranolol improve arrhythmia control in patients with refractory arrhythmias after cardiac surgery?
Propranolol is highly effective for controlling refractory arrhythmias developing after cardiac surgery.
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May support propranolol for refractory post-cardiac surgery arrhythmias; leaves open confirmation in randomized trials.
Matloff et al. (1968) studied this question.
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