PMID- 21432822 OWN - NLM STAT- MEDLINE DCOM- 20130507 LR - 20161125 IS - 1898-018X (Electronic) IS - 1898-018X (Linking) VI - 18 IP - 2 DP - 2011 TI - Clinical and classic echocardiographic features of patients with, and without, left ventricle reverse remodeling following the introduction of cardiac resynchronization therapy. PG - 157-64 AB - BACKGROUND: The aim of the study was to assess clinical and classic echocardiographic data in patients with different cardiac resynchronization therapy (CRT) outcomes. METHODS: Sixty consecutive patients (aged 66.3 +/- 8.7 years, 57 men) with chronic heart failure (CHF) in New York Heart Association (NYHA) classes III-IV despite optimized pharmacotherapy, with left ventricular end-diastolic diameter (LVEDD) > 55 mm, left ventricular ejection fraction pound 35% and wide QRS complex (>/= 120 ms), including individuals with permanent atrial fibrillation (AF) and single- and dual-chamber pacing, were assessed firstly before, and secondly three months after, biventricular heart stimulator implantation (excluding three patients who died during the follow-up). Patients developing >/= 10% reduction of left ventricular end-systolic volume (LVESV) were classified as responders to CRT. RESULTS: The group of responders (n = 34, 59.7%) and the group of non-responders (n = 23, 40.3%) did not differ regarding baseline echocardiographic parameters or in terms of clinical data of age, gender, concomitant diseases, smoking or pharmacological treatment. The differences involved higher rates of ischemic CHF background, prevalence of hypertension and permanent AF, and a higher concentration of N-terminal pro-B-type natriuretic peptide (NT-proBNP) among the non-responders. In the multivariate logistic regression analysis, NT-proBNP, body mass index (BMI) and the presence of permanent AF correlated negatively with the magnitude of LVESV reduction following CRT introduction. CONCLUSIONS: Classic echocardiographic data did not predict left ventricle reverse remodeling. Higher rates of ischemic CHF aetiology, hypertension, permanent AF and higher NT-proBNP concentration were found in the group without at least 10% LVESV reduction at the three month follow-up. NT-proBNP, BMI and the presence of permanent AF had negative effects on the magnitude of LVESV. FAU - Wilinski, Jerzy AU - Wilinski J AD - 1st Department of Cardiology and Hypertension, Jagiellonian University Medical College, Krakow, Poland. putamen@interia.pl FAU - Czarnecka, Danuta AU - Czarnecka D FAU - Wojciechowska, Wiktoria AU - Wojciechowska W FAU - Kloch-Badelek, Malgorzata AU - Kloch-Badelek M FAU - Jastrzebski, Marek AU - Jastrzebski M FAU - Bacior, Bogumila AU - Bacior B FAU - Sondej, Tomasz AU - Sondej T FAU - Kusak, Piotr AU - Kusak P FAU - Przybyla, Anna AU - Przybyla A FAU - Kawecka-Jaszcz, Kalina AU - Kawecka-Jaszcz K LA - eng PT - Clinical Trial PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Poland TA - Cardiol J JT - Cardiology journal JID - 101392712 RN - 0 (Peptide Fragments) RN - 0 (pro-brain natriuretic peptide (1-76)) RN - 114471-18-0 (Natriuretic Peptide, Brain) SB - IM MH - Aged MH - Atrial Fibrillation/*diagnostic imaging/epidemiology/*therapy MH - Cardiac Resynchronization Therapy/*methods MH - Echocardiography/*methods/standards MH - Female MH - Humans MH - Logistic Models MH - Male MH - Middle Aged MH - Multivariate Analysis MH - Myocardial Ischemia/diagnostic imaging/epidemiology/therapy MH - Natriuretic Peptide, Brain/blood MH - Peptide Fragments/blood MH - Predictive Value of Tests MH - Prevalence MH - Prognosis MH - Ventricular Function, Left MH - *Ventricular Remodeling EDAT- 2011/03/25 06:00 MHDA- 2013/05/08 06:00 CRDT- 2011/03/25 06:00 PHST- 2011/03/25 06:00 [entrez] PHST- 2011/03/25 06:00 [pubmed] PHST- 2013/05/08 06:00 [medline] PST - ppublish SO - Cardiol J. 2011;18(2):157-64.