Clinical and physiological assessment of the circulatory system adaptive capacity and the risks for cardiovascular disorders in individuals with various coronary-prone behavior patterns

We performed daily monitoring of cardiac and hemodynamic parameters in medical students aged 20-22 years with various behavior patterns. We assessed the mechanisms involved in the regulation of the circulatory system, its adaptive capacities, and assessed the risks of developing cardiovascular disorders. We found that students with type A behavior pattern have higher blood pressure and heart rate during training sessions and night sleep compared to students with type AB and type B behavior patterns. In students with type A behavior pattern, both orthostatic test and Martine test caused pronounced activation of sympatho-adrenal mechanisms along with forming less adaptive reactions of the cardiovascular system. In some participants, we observed pathological responses to functional loads. Our results suggest that students with type A behavior pattern are at risk of developing cardiovascular diseases and require an effective system of their prevention.