[Circadian variation of exercise tests in a case of Prinzmetal's angina].
D000788:Angina Pectoris, Variant / Q000175:diagnosis / Q000503:physiopathology*; D002940:Circadian Rhythm; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006801:Humans; D008875:Middle Aged
Variación circadiana de la prueba de esfuerzo en un caso de angina de Prinzmetal.