These medical clinics are interesting and should prove to be of value to the practicing physician. Discussions include the management of acute cardiac conditions, massive gastrointestinal hemorrhage, intractable asthma, medical pulmonary emergencies and acute rheumatic disorders. In addition, there is a symposium on nutritional disturbances affecting the heart, diabetic coma, thrombotic phenomena, heart disease and pregnancy and the surgical management of hypertension. These are all timely problems which are important from the practical point of view. This number can be recommended.