Response predictors in cardiac resynchronization therapy
نویسندگان
چکیده
منابع مشابه
Predictors of positive response to cardiac resynchronization therapy
BACKGROUND Approximately 30% of patients treated with cardiac resynchronization therapy (CRT) do not achieve favourable response. The purpose of the present study was to identify echocardiographic and clinical predictors of a positive response to CRT. METHODS The study included 82 consecutive heart failure (HF) patients in New York Heart Association (NYHA) functional class III or IV with left...
متن کاملElectrocardiographic Parameters as Predictors of Response to Cardiac Resynchronization Therapy
INTRODUCTION Although strict selection criteria are used to select patients for cardiac resynchronisation therapy, up to 30% of patients do not have a positive clinical response. PATIENTS A total of 102 consecutive patients who had biventricular pacemaker/defibrillator (CRT-P or CRT-D) implanted were enrolled in this prospective observational study. RESULTS During the average follow-up peri...
متن کاملPredictors of response to cardiac resynchronization therapy in the Multicenter Automatic Defibrillator Implantation Trial with Cardiac Resynchronization Therapy (MADIT-CRT).
BACKGROUND We hypothesized that combined assessment of factors that are associated with favorable reverse remodeling after cardiac resynchronization-defibrillator therapy (CRT-D) can be used to predict clinical response to the device. METHODS AND RESULTS The study population comprised 1761 patients enrolled in the Multicenter Automatic Defibrillator Implantation Trial With Cardiac Resynchroni...
متن کاملPredictors of sustained ventricular arrhythmias in cardiac resynchronization therapy.
BACKGROUND Patients undergoing cardiac resynchronization therapy (CRT) are at high risk for ventricular arrhythmias (VAs), and risk stratification in this population remains poor. METHODS AND RESULTS This study followed 269 patients (left ventricular ejection fraction <35%; QRS >120 ms; New York Heart Association class III/IV) undergoing CRT with a defibrillator for 553±464 days after CRT wit...
متن کاملClinical and electrocardiographic predictors of a positive response to cardiac resynchronization therapy in advanced heart failure.
AIMS Cardiac resynchronization therapy (CRT) is an effective treatment for refractory congestive heart failure (CHF). However, up to 30% of patients do not respond to CRT. The aim of this study was to identify clinical and electrocardiographic (ECG) predictors of a positive response to CRT. METHODS AND RESULTS This retrospective study included 139 consecutive patients successfully implanted w...
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ژورنال
عنوان ژورنال: European Heart Journal
سال: 2013
ISSN: 0195-668X,1522-9645
DOI: 10.1093/eurheartj/eht308.p1130