NDLI: Noninvasive evaluation of left ventricular diastolic function in patients with angina pectoris--pulsed Doppler echocardiographic technique.

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Noninvasive evaluation of left ventricular diastolic function in patients with angina pectoris--pulsed Doppler echocardiographic technique.

Content Provider	Europe PMC
Author	Oh, Byung-Hee Kim, Cheol-Ho Park, Young-Bae Choi, Yun-Shik Seo, Jung-Don Lee, Young-Woo
Copyright Year	1988
Abstract	To assess the disturbed left ventricular diastolic filling by pulsed Doppler echocardiography in patients with angina pectoris who have normal systolic function, 55 subjects (33 angina patients with, 22 control subjects without significant (⩾75%) coronary artery narrowing) underwent pulsed Doppler echocardiography examination one day before coronary arteriography.From analysis of the transmitral flow velocity curve, diastolic time intervals, peak early and late atrial flow velocities, the ratio of early to atrial peak flow velocity, and deceleration slope after peak early flow velocity were measured. The angina group had a significantly higher peak atrial flow velocity (50.1 ± 10.0 cm/sec vs. 43.7 ± 9.0, p<0.05) and a lower ratio of early to atrial peak flow velocity (0.91 ± 0.24 vs. 1.17 ± 0.30, p<0.005), but peak early flow velocity, deceleration slope, and diastolic time intervals were similar in both groups. Therefore, the pulsed Doppler technique using the transmitral flow velocity curve is thought to be useful in the noninvasive evaluation of diastolic function even in patients with angina pectoris who have normal systolic function and no left ventricular hypertrophy.
ISSN	12263303
Volume Number	3
PubMed Central reference number	PMC4532133
Issue Number	1
PubMed reference number	3153793
Journal	The Korean Journal of Internal Medicine [Korean J. Intern. Med]
e-ISSN	20056648
DOI	10.3904/kjim.1988.3.1.52
Language	English
Publisher	Korean Association of Internal Medicine
Publisher Date	1988-01-01
Access Restriction	Open
Rights License	This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Copyright © 1988 The Korean Association of Internal Medicine
Subject Keyword	Pulsed Doppler echocardiography Diastolic function Angina pectoris Transmitral flow velocity
Content Type	Text
Resource Type	Article
Subject	Internal Medicine

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