各種疾患における肺高血圧の非観血的診断 : 心臓超音波検査法による肺動脈弁運動ならびに心室中隔運動の分析について

A Non-Invastive Assessment of Pulmonary Hypertension : by Means of the Echocardiographic Motion Analysis of the Anterior Pulmonary Leaflet and the Interventricular

Creators Moriyama Katsutoshi

Creators Matsuzaki Masunori

Creators Yorozu Tadao

Creators Isida Ken

Creators Kusuyama Reizo

Creators Mise Junichi

Creators Maeda Junya

Creators Sasada Takayoshi

Creators Komoda Makoto

Creators Anno Yoshito

Echocardiographic evaluation of pulmonary hypertension was studied in 95 patients with various diseases who under-went cardiac catheterization. Parameters studied in relation with pulmonary arterial mean pressure (Pam) were as follows : 1) diastolic e-f slope and opening velocity of the pulmonary anterior semilunar valve on echocardiogram and corrected right ventricular pre-ejection period (RPEP/√<RR>) caluculated from the pulmonary valve echocardiogram and electrocardiogram, 2) C-F distance/C-D distance ratio (F/D ratio) on echocardiogram from the interventricular septum, where C is the point of the bigining of systolic posterior motion…

[ISSN]0513-1731

[NCID]AN00243156