Morgan, John M ALternate Site Cardiac ResYNChronization (ALSYNC): a prospective and multicentre study of left ventricular endocardial pacing for cardiac resynchronization therapy. [electronic resource] - European heart journal Jul 2016 - 2118-27 p. digital Publication Type: Journal Article ISSN: 1522-9645 Standard No.: 10.1093/eurheartj/ehv723 doi Subjects--Topical Terms: Cardiac Resynchronization TherapyHeart FailureHeart VentriclesHumansProspective StudiesTreatment Outcome