title: Isolated electrical alteranans of the T wave.
mesh_terms: D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000150:complications; D011802:Quinidine / Q000627:therapeutic use; D012214:Rheumatic Heart Disease / Q000150:complications; D013610:Tachycardia / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology*; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications
chemical_list: D011802:Quinidine