It can only be to reduce one's own stress, to minimize the resistance, for this reason, in terms of physiological structure, the pulmonary circulation is characterized by short pulmonary vessels, thin vessel walls, and large expansion capacity. This allows the blood flow velocity to increase, quickly expanding to accommodate the huge cardiac output volume.
In contrast to normal physiology, in pulmonary hypertension, the pulmonary artery pressure increases, resistance increases, and the heart cannot receive the blood ejected, leading to blood accumulation in the right ventricle. Over time, the right ventricle is forced to expand, inevitably becoming right heart failure.
Du Mengen, having proudly finished expressing his opinion, waited for a moment, seeing that Xie Wanying did not express agreement, and questioned, "Do you think the patient doesn't have pulmonary hypertension?"
