title: [Relationship between quinidine syncope and QTc interval].
mesh_terms: D000328:Adult; D006332:Cardiomegaly / Q000150:complications; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007008:Hypokalemia / Q000150:complications; D008297:Male; D008875:Middle Aged; D011802:Quinidine / Q000009:adverse effects*; D013575:Syncope / Q000139:chemically induced* / Q000503:physiopathology
chemical_list: D011802:Quinidine