[Left bundle-branch block and chest pain of simultaneous occurrence during exercise].
The authors report a new case of left bundle branch block with pain during exercise, with arteriographically normal coronary arteries. Clinical findings and the course of the condition are reviewed. Pathophysiological mechanisms are discussed, with attribution of first place to an ischemic theory.
Guy
J M
JM
Service de Cardiologie, CHRU Saint-Etienne, Hôpital Nord, Saint-Priest-en-Jarez.
Cerisier
A
A
Dacosta
A
A
Lamaud
M
M
Gonthier
R
R
Bertholon
M
M
Verneyre
H
H
D002037:Bundle-Branch Block / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D002637:Chest Pain / Q000209:etiology*; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D005082:Physical Exertion; D013616:Tachycardia, Sinus / Q000175:diagnosis; D013997:Time Factors
Bloc de branche gauche et douleur thoracique d'apparition simultanée à l'effort.