Switch to
| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
11-12
|
| pubmed:dateCreated |
1996-9-11
|
| pubmed:abstractText |
Diastolic function may play a significant role in patients affected by hypertrophic cardiomyopathy, because abnormalities in diastolic function, even in presence of a normal systolic function, may determine the clinical features of the disease. Doppler ecocardiography, using a non-invasive and not highly expensive method, easily allows to analize the indexes of diastolic function, as soon as some morpho-functional parameters, represented by extent and localization of the myocardial hypertrophy and presence or absence of obstruction in the left ventricular outflow, which have always been considered relevant in the prognosis together with the typical arrhythmic abnormalities of the disease. The aim of this study was to investigate the behaviour of Doppler ecocardiographic parameters of diastolic function in 38 patients with hypertrophic cardiomyopathy and to analize whether they might be correlated with the morpho-functional patterns and clinical features of the disease, represented by the NYHA functional class and occurrence of ventricular tachycardia during 48 hour ambulatory electrocardiographic monitoring. Diastolic function abnormalities, although occurring in most patients, do not seem to be related with clinical conditions and/or with the typical morpho-functional patterns of the disease; however, an increase in the left atrial size together with a specific increase in the rate of deceleration of flow velocity in early diastole that were detected in patients with ventricular tachycardia, by suggesting a relation between diastolic dysfunction and arrhythmogenic substrate, remarks the importance of the analysis of diastolic function for a better prognostic evaluation of the hypertrophic cardiomyopathy.
|
| pubmed:language |
ita
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:issn |
0026-4725
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
43
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
459-67
|
| pubmed:dateRevised |
2006-11-15
|
| pubmed:meshHeading |
pubmed-meshheading:8710134-Adolescent,
pubmed-meshheading:8710134-Adult,
pubmed-meshheading:8710134-Aged,
pubmed-meshheading:8710134-Blood Flow Velocity,
pubmed-meshheading:8710134-Cardiomyopathy, Hypertrophic,
pubmed-meshheading:8710134-Diastole,
pubmed-meshheading:8710134-Echocardiography, Doppler,
pubmed-meshheading:8710134-Female,
pubmed-meshheading:8710134-Humans,
pubmed-meshheading:8710134-Male,
pubmed-meshheading:8710134-Middle Aged,
pubmed-meshheading:8710134-Tachycardia, Ventricular
|
| pubmed:articleTitle |
[Doppler evaluation of diastolic function in hypertrophic cardiomyopathy].
|
| pubmed:affiliation |
Dipartimento di Medicina Interna, Università degli Studi di Roma Tor Vergata, Roma.
|
| pubmed:publicationType |
Journal Article,
English Abstract
|