I want to express my gratitude to Galina Burlakova, ultrasound doctor. Thanks to her attentiveness and humanity during the study, I was found to have a tumor, then an additional examination was prescribed. And I would like to thank the staff of the cardiology department where I was lying for the good attitude towards the patient. I would like to thank my attending physician N.V. Nesterova separately for her care and attention. Nowadays, such people are becoming less common.