1. Nomenclature and Criteria for Diagnosis of Diseases of the Heart and Blood Vessels;New York Heart Association,1953
2. The patient with heart disease as a surgical risk;Butler;J. Amer. med. Ass.,1930
3. The risk of surgery in heart disease;Morrison;Surgery,1948
4. The cardiac patient as a surgical risk;Garcia;New Orleans med. surg. J.,1952
5. The heart in surgery;Sprague;Surg. Gynec. Obstet.,1929