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Start Over You searched for: Subjects Heart-Assist Devices Remove constraint Subjects: Heart-Assist Devices Subjects Pacemaker, Artificial Remove constraint Subjects: Pacemaker, Artificial Titles The Treatment of Complete Heart Block with an Implanted, Controllable Pacemaker Remove constraint Titles: The Treatment of Complete Heart Block with an Implanted, Controllable Pacemaker Languages English Remove constraint Languages: English

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