The use of the first derivative of apex cardiogram and echocardiographic dimensions for assessing left verntircular fibre lengthening in cardiomyopathy

Autor:	M. Lengyel, Lívia Cserhalmi, Tibor Romoda, J. Palikt, N. Kolev
Rok vydání:	1981
Předmět:	medicine.medical_specialty business.industry Multifunction cardiogram Cardiomyopathy Hypertrophic cardiomyopathy medicine.disease Obstructive cardiomyopathy Apex (geometry) Internal medicine Congestive Cardiomyopathy Cardiology Medicine Cardiology and Cardiovascular Medicine business
Zdroj:	European Heart Journal. 2:13-19
ISSN:	1522-9645 0195-668X
DOI:	10.1093/oxfordjournals.eurheartj.a061159
Popis:	Eleven patients with hypertrophic obstructive cardiomyopathy (HOCM) and nine patients with congestive cardiomyopathy (COCM) were studied to determine the usefulness of relaxation time and mean velocity of circumferential fibre lengthening (VCFJ obtained from the first derivative of apex cardiogram and echocardiographic left ventricular dimensions. Twenty-two normal patients were ± investigated by echo and apex cardiography and served as controls. In HOCM both early apex cardiographic relaxation time interval (ERT) and total apex cardiographic relaxation time interval (TRT) were increased (ERT: 16 ±9 ms v. 5 ± 4 ms in controls, P
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::231d889922df35c41e8c96b0092d37a2 https://doi.org/10.1093/oxfordjournals.eurheartj.a061159 Zobrazit plný text záznamu