Tashkent: Medicine, 1976. - 266 s. The authors of this monograph aim to help therapists in the recognition of heart disease. They rightly believe that for accurate diagnosis, it is necessary to get acquainted not only with the variants of the course of widespread heart diseases, but also with the clinic of relatively rare diseases. The work used mainly the medical history of patients observed in my clinic .. The value of their descriptions lies in the fact that the authors did not just develop archival data, but themselves took part in the observation or examination of patients at certain stages of the development of the disease.