title: [Computerized analysis of ST segment during exercise. Interpretation of "saw tooth" appearance].
abstract: The authors report original appearances (sinusoid or "saw tooth" aspect) of computerised analysis of the ST segment in 3 cases, corresponding to ST changes during exercise stress testing. This is due to alternating ST elevation and depression probably related to abnormal vasomotor tone given the fact that the recording was normalised by coronary vasodilator therapy.
authors.affiliation: Hôpital Cardiologique du Haut-Lévèque, Pessac.
authors.forename: C
authors.initials: C
authors.lastname: César
authors.forename: H
authors.initials: H
authors.lastname: Douard
authors.forename: M
authors.initials: M
authors.lastname: Koch
authors.forename: T
authors.initials: T
authors.lastname: Laporte
authors.forename: J P
authors.initials: JP
authors.lastname: Broustet
mesh_terms: D000788:Angina Pectoris, Variant / Q000503:physiopathology; D002121:Calcium Channel Blockers / Q000494:pharmacology; D017023:Coronary Angiography; D003327:Coronary Disease / Q000503:physiopathology*; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D007090:Image Interpretation, Computer-Assisted; D008297:Male; D008875:Middle Aged; D015203:Reproducibility of Results; D014666:Vasomotor System / Q000187:drug effects / Q000503:physiopathology
chemical_list: D002121:Calcium Channel Blockers
vernacular_title: Traitement informatisé du segment ST au cours de l'effort. Interprétation d'un aspect en "dents de scie".