in guideline Myocardial Infarction HP:0001658 http://purl.obolibrary.org/obo/HP_0001658 SCDO:0007991 Necrosis of the myocardium caused by an obstruction of the blood supply to the heart and often associated with chest pain, shortness of breath, palpitations, and anxiety as well as characteristic EKG findings and elevation of serum markers including creatine kinase-MB fraction and troponin. Sufficient Abnormal Cardiovascular System Physiology Recommendations for the Management of Sickle Cell Disease in South Africa Sickle Cell Disease: The Clinical Care Guidelines of the Sickle Cell Unit Consensus Statement on the Care of Patients with Sickle Cell Disease in Canada