Publication: Baseline ECG and Prognosis After Transcatheter Aortic Valve Implantation: The Role of Interatrial Block.
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2020-11-03
Authors
Vicent, Lourdes
Fernández-Cordón, Clara
Nombela-Franco, Luis
Escobar-Robledo, Luis Alberto
Ayesta, Ana
Ariza Solé, Albert
Gómez-Doblas, Juan José
Bernal, Eva
Tirado-Conte, Gabriela
Cobiella, Javier
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Abstract
Background The clinical significance of conduction disturbances after transcatheter aortic valve implantation has been described; however, little is known about the influence of baseline ECGs in the prognosis of these patients. Our aim was to study the influence of baseline ECG parameters, including interatrial block (IAB), in the prognosis of patients treated with transcatheter aortic valve implantation. Methods and Results The BIT (Baseline Interatrial Block and Transcatheter Aortic Valve Implantation) registry included 2527 patients with aortic stenosis treated with transcatheter aortic valve implantation. A centralized analysis of baseline ECGs was performed. Patients were divided into 4 groups: normal P wave duration (
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MeSH Terms
Aged
Aged, 80 and over
Aortic Valve Stenosis
Atrial Fibrillation
Electrocardiography
Female
Humans
Interatrial Block
Male
Pacemaker, Artificial
Postoperative Complications
Prognosis
Registries
Stroke
Transcatheter Aortic Valve Replacement
Aged, 80 and over
Aortic Valve Stenosis
Atrial Fibrillation
Electrocardiography
Female
Humans
Interatrial Block
Male
Pacemaker, Artificial
Postoperative Complications
Prognosis
Registries
Stroke
Transcatheter Aortic Valve Replacement
DeCS Terms
CIE Terms
Keywords
ECG, TAVI, TAVR, interatrial block, pacemaker, prognosis