Lead one ratio in left bundle branch block predicts poor cardiac resynchronization therapy response
نویسندگان
چکیده
منابع مشابه
True complete left bundle branch block morphology strongly predicts good response to cardiac resynchronization therapy.
AIMS To determine whether patients with congestive heart failure and true left bundle branch block (LBBB) morphology have better response to cardiac resynchronization therapy (CRT) than do patients without true LBBB. METHODS AND RESULTS We defined true LBBB as conventional LBBB plus QRS duration ≥ 130 ms and mid-QRS notching/slurring in at least two of the leads I, aVL, V1, V2, V5, or V6. We ...
متن کاملRight Bundle-Branch Block and Response to Cardiac Resynchronization Therapy
Cardiac resynchronization therapy (CRT) in appropriately selected patients has been shown to improve cardiac function, heart failure symptoms, and survival.1,2 On the basis of results of large, randomized trials, current American Heart Association/American College of Cardiology/Heart Rhythm Society guidelines recommend consideration of CRT in patients with cardiomyopathy on optimal medical ther...
متن کاملReversible left bundle branch block should be mentioned in cardiac resynchronization therapy; A clinical case report
BACKGROUND Cardiac resynchronization therapy (CRT) is a medical device to help cardiac synchronized contractility by electrical impulses. Improvement of symptoms and left ventricular systolic function, reducing hospital admissions and mortality in patients with moderate to severe heart failure are the main benefits of administration of cardiac resynchronization therapy. CASE REPORT In this ar...
متن کاملDoes cardiac resynchronization therapy benefit patients with right bundle branch block: cardiac resynchronization therapy has a role in patients with right bundle branch block.
Branch Block Block: Cardiac Resynchronization Therapy Has a Role in Patients With Right Bundle Does Cardiac Resynchronization Therapy Benefit Patients With Right Bundle Branch Print ISSN: 1941-3149. Online ISSN: 1941-3084 Copyright © 2014 American Heart Association, Inc. All rights reserved. Avenue, Dallas, TX 75231 is published by the American Heart Association, 7272 Greenville Circulation: Ar...
متن کاملWhen right may not be right: right bundle-branch block and response to cardiac resynchronization therapy.
Resynchronization Therapy When Right May Not Be Right: Right Bundle-Branch Block and Response to Cardiac Print ISSN: 0009-7322. Online ISSN: 1524-4539 Copyright © 2010 American Heart Association, Inc. All rights reserved. is published by the American Heart Association, 7272 Greenville Avenue, Dallas, TX 75231 Circulation doi: 10.1161/CIRCULATIONAHA.110.986943 2010;122:1999-2001; originally publ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pacing and Clinical Electrophysiology
سال: 2020
ISSN: 0147-8389,1540-8159
DOI: 10.1111/pace.13916