title: [Detection of angina-related coronary artery in patients with unstable angina pectoris by using 123I-BMIPP myocardial scintigraphy].
abstract: To evaluate the diagnostic accuracy of detection of angina-related coronary arteries in patients with unstable angina pectoris. Twenty patients with unstable angina pectoris underwent 123I-BMIPP scintigraphy at rest. A mean duration from last anginal attack to 123I-BMIPP scintigraphy was 408 +/- 3.2 days. Seventeen of 20 angina-related coronary territories were detected by reduced 123I-BMIPP uptake. The sensitivity and specificity for detection of angina-related coronary arteries were 85% and 95%, respectively. The decrease in myocardial uptake of 123I-BMIPP agreed with the decrease in regional wall motion by using ultrasonic echocardiography. 123I-BMIPP scintigraphy may be useful for detection of angina-related coronary artery in a routine clinical examination in patients with unstable angina pectoris.
authors.affiliation: Department of Cardiology, Tokyo Women's College Hospital, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Oka
authors.forename: H
authors.initials: H
authors.lastname: Kobayashi
authors.forename: S
authors.initials: S
authors.lastname: Inoue
authors.forename: R
authors.initials: R
authors.lastname: Asano
authors.forename: A
authors.initials: A
authors.lastname: Handa
authors.forename: N
authors.initials: N
authors.lastname: Iguchi
authors.forename: T
authors.initials: T
authors.lastname: Sumiyoshi
authors.forename: K
authors.initials: K
authors.lastname: Kusakabe
authors.forename: S
authors.initials: S
authors.lastname: Hosoda
mesh_terms: D000368:Aged; D000789:Angina, Unstable / Q000000981:diagnostic imaging*; D003325:Coronary Care Units; D005227:Fatty Acids; D005260:Female; D006321:Heart / Q000000981:diagnostic imaging*; D006801:Humans; D007457:Iodine Radioisotopes; D007462:Iodobenzenes; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D011877:Radionuclide Imaging; D012680:Sensitivity and Specificity
chemical_list: D005227:Fatty Acids; D007457:Iodine Radioisotopes; D007462:Iodobenzenes; C049338:iodofiltic acid