title: Relationship between left ventricular end-diastolic compliance and abnormal Doppler mitral filling in patients with coronary artery disease.
abstract: Left ventricular end-diastolic compliance (LVEDC) and transmitral flow velocities were measured in 19 patients with coronary artery disease associated with hypertension and 10 normal subjects by LV catheterization and pulsed-Doppler echocardiography. LVEDC was much lower in the patient than in the normal subjects (P less than 0.01). The data showed that abnormal Doppler diastolic function such as elevated late diastolic peak flow velocity (PVA) and decreased LVEDC occurred in the patients at the same time. In addition, the negative correlation of PVA with LVEDC observed in normal controls but not in patients suggested that in patients with impaired diastolic filling, factors other than the decreased LVEDC itself must also participate in the development of diastolic dysfunction.
authors.affiliation: Department of Medicine, Ruijin Hospital, Shanghai Second Medical University.
authors.forename: B L
authors.initials: BL
authors.lastname: Cai
authors.forename: L S
authors.initials: LS
authors.lastname: Gong
authors.forename: J P
authors.initials: JP
authors.lastname: Ye
authors.forename: J D
authors.initials: JD
authors.lastname: Yu
authors.forename: W H
authors.initials: WH
authors.lastname: Qi
authors.forename: H Y
authors.initials: HY
authors.lastname: Ding
authors.forename: Z W
authors.initials: ZW
authors.lastname: Shi
mesh_terms: D000368:Aged; D001783:Blood Flow Velocity; D003187:Compliance; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000503:physiopathology*; D003971:Diastole; D015150:Echocardiography, Doppler; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000000981:diagnostic imaging*; D013318:Stroke Volume; D016277:Ventricular Function, Left