Angina pectoris and a slow bigeminal rhythm.
D000787:Angina Pectoris / Q000503:physiopathology*; D001145:Arrhythmias, Cardiac / Q000139:chemically induced / Q000503:physiopathology*; D001919:Bradycardia / Q000139:chemically induced; D004110:Diltiazem / Q000009:adverse effects; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged
D004110:Diltiazem