title: J-point elevation in survivors of primary ventricular fibrillation and matched control subjects: incidence and clinical significance.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013177:Sports; D017180:Tachycardia, Ventricular / Q000503:physiopathology; D014693:Ventricular Fibrillation / Q000175:diagnosis / Q000503:physiopathology*