T-wave changes with inspiration.
D000328:Adult; D000367:Age Factors; D000792:Angiography; D017023:Coronary Angiography; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D008297:Male; D012119:Respiration; D014567:Urography; D014636:Valsalva Maneuver