Patient B., 56 years complaining of palpitations, chest pain, shortness of breath at rest, aggravated by physical exertion. Considers himself a patient for 9 years. On examination the swelling of the lower extremities, cyanosis of the lips and fingertips, respiratory rate is 22 in 1 minute, pulse arrhythmic with rate of 86 in 1 minute. The oxygen content in the arterial blood is 17 percent. The oxygen content in the venous blood is 11.2 percent. The type of hypoxia developed in a patient:

circulatory