[ST-T segment alternans in ventricular tachycardia associated with inversion of the U wave in Prinzmetal angina during exercise test. Description of a clinical case].
A case of ST segment alternans during effort angina is described. This is the seventh such case in the literature. Here the alternans appeared during a ventricular tachycardia. As with the other cases in literature, the alternans took place during an ischemic attack which affected the anterior wall.
Calabrese
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Servizio di Cardiologia, UTIC, Presidio Ospedallero, Copertino, Lecce.
Calcagnile
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Spedicato
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A
D000788:Angina Pectoris, Variant / Q000503:physiopathology*; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000503:physiopathology*
Alternanza del sopraslivellamento di ST-T durante tachicardia ventricolare associata ad inversione dell'onda U nell'angina di prinzmetal durante test da sforzo. Descrizione di un caso clinico.