Electrocadiographic changes in cardiovascular abnormalities concomitant with gastrointestinal disease.
D018376:Cardiovascular Abnormalities; D004562:Electrocardiography; D005762:Gastroenterology / Q000175:diagnosis*; D005767:Gastrointestinal Diseases; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans
ELECTROCARDIOGRAPHY; GASTROENTEROLOGY/diagnosis; HEART DISEASES/diagnosis