Efficacy and safety of the superior-septal approach to the mitral valve.
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Smith
D001145:Arrhythmias, Cardiac / Q000209:etiology; D006346:Heart Septum / Q000601:surgery*; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology; D012849:Sinoatrial Node / Q000503:physiopathology