relation: http://publicatio.bibl.u-szeged.hu/25160/
title: Alterations in aortic elasticity in noncompaction cardiomyopathy
creator:  Nemes Attila
creator:  Caliskan Kadir
creator:  Geleijnse Marcel L.
creator:  Soliman Osama I. I.
creator:  Anwar Ashraf M.
creator:  ten Cate Folkert J.
subject: 03.02. Klinikai orvostan
description: BACKGROUND: Noncompaction cardiomyopathy (NCCM) is a recently recognized disorder frequently associated with systolic and diastolic heart failures. This study was designed to examine aortic stiffness in NCCM patients and to compare these results to age- and gender-matched controls. METHODS: A total of 20 patients with typical echocardiographic features of NCCM (age 38 +/- 16 years, eight males) were investigated. Their results were compared to 20 age- and gender-matched controls. All subjects underwent a complete two-dimensional transthoracic echocardiographic examination. Systolic (SD) and diastolic (DD) ascending aortic diameters were recorded in M-mode at a level of 3 cm above the aortic valve from a parasternal long-axis view. Aortic stiffness index (beta) was calculated as a characteristic of aortic elasticity, as ln(SBP/DBP)/[(SD - DD)/DD], where SBP and DBP are the systolic and diastolic blood pressures, respectively, and ln is the natural logarithm. RESULTS: The number of noncompacted segments in the NCCM patients was 4.6 +/- 2.0. NCCM patients had significantly increased left ventricular dimensions and reduced left ventricular ejection fraction. Compared to controls, aortic stiffness index (beta) was significantly increased in NCCM patients (8.3 +/- 5.2 vs. 3.5 +/- 1.1, p < 0.001). CONCLUSION: Increased aortic stiffness can be observed in patients with NCCM with moderate to severe heart failure. These alterations may be due to neurohormonal changes in heart failure.
date: 2008
type: Folyóiratcikk
type: PeerReviewed
format: text
identifier: http://publicatio.bibl.u-szeged.hu/25160/1/Nemes2008.pdf
identifier:     Nemes Attila;  Caliskan Kadir;  Geleijnse Marcel L.;  Soliman Osama I. I.;  Anwar Ashraf M.;  ten Cate Folkert J.: Alterations in aortic elasticity in noncompaction cardiomyopathy.   INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING, 24 (1).  pp. 7-13.  ISSN 1569-5794 (2008)     
identifier: doi:10.1007/s10554-007-9213-0
relation: http://doi.org/10.1007/s10554-007-9213-0
relation: 1441169
language: eng