Online Journal
電子ジャーナル
IF値: 0.677(2017年)→0.966(2018年)

英文誌(2004-)

Journal of Medical Ultrasonics

一度このページでloginされますと,Springerサイト
にて英文誌のFull textを閲覧することができます.

cover

1992 - Vol.19

Vol.19 No.02

Original Article(原著)

(0097 - 0103)

運動負荷心エコー法による左室壁運動の定量的解析
−正常成人についての検討−

Quantitative Analysis of the Left Ventricular Wall Motion in Normal Subjects Using Exercise Echocardiography

田代 英樹, 小柳 左門

Hideki TASHIRO, Samon KOYANAGI

九州大学医学部循環器内科

Reserach Institute of Angiocardiology and Cardiovascular Clinic, Faculty of Medicine, Kyushu University

キーワード : Echocardiography, Exercise test, Cardiac function

The purpose of this study was to quantitatively analyse the response of the left ventricular wall motion to a submaximal treadmill test in 14 normal subjects applying two-dimensional echocardiography. Echocardiograms of the left ventricle were recorded before and immediately after treadmill testing. The heart rate and blood pressure increased from 73±7 beats/min to 161±19 beats/min and from 125±10/82±21 mmHg to 165±27/79±9 mmHg, respectively. Immediately after exercise, the systolic shortening ratio of the left ventricular wall increased from 41±8% to 46±8% at the chordae level (p