title: Electrocardiographic changes of heterotopic heart allografts in dogs receiving immunosuppressive treatment.
mesh_terms: D000818:Animals; D001919:Bradycardia; D004285:Dogs; D004562:Electrocardiography; D006084:Graft Rejection; D016027:Heart Transplantation; D007165:Immunosuppression Therapy; D010138:Pacemaker, Artificial; D011183:Postoperative Complications