Activation time at the left ventricular pacing site (QLV) relative to the actual site of latest activation-Implications for response to cardiac resynchronization therapy.

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作者： Niraj,Varma ^[1] ; Leonor,Parreira ^[2] ; Alexey,Tsyganov ^[3] ; Elena,Artyukhina ^[4] ; Kevin,Vernooy ^[5] ; Claudio,Tondo ^[6] ; Ciro,Ascione ^[6] ; Salomé,Carvalho ^[2] ; Matthias,Egger ^[7] ; Magnus,Holm ^[7] ; Albina,Shapieva ^[8] ; Antonius,van Stipdonk ^[5] ; Irina,Taymasova ^[4] ; Stepan,Zubarev ^[9] ; Angelo,Auricchio ^[10]

作者单位： Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio. Electronic address: varman@ccf.org. ^[1] Department of Electrophysiology, Hospital da Luz, S.A., Lisbon, Portugal. ^[2] I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation; Petrovsky National Research Centre of Surgery, Moscow, Russian Federation. ^[3] A.V. Vishnevsky National Medical Research Center of Surgery, Moscow, Russian Federation. ^[4] Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center, Maastricht, The Netherlands. ^[5] Heart Rhythm Center, Centro Cardiologico Monzino IRCCS, Milan, Italy. ^[6] EP Solutions SA, Yverdon-les-Bains, Switzerland. ^[7] Petrovsky National Research Centre of Surgery, Moscow, Russian Federation. ^[8] Almazov National Medical Research Centre, Saint Petersburg, Russian Federation. ^[9] Division of Cardiology, Istituto Cardiocentro Ticino, Ente Ospedaliero Cantonale, Lugano, Switzerland. ^[10]

关键词 Activation time CRT CRT response Cardiac resynchronization therapy ECGI Heart failure Left bundle branch block Left ventricular pacing site Noninvasive electrical activation mapping QLV