Pulmonary artery balloon counterpulsation as a treatment for right ventricular failure

Right ventricular failure (RVF) is manifested by a low cardiac output state that is potentially lethal. Pulmonary artery balloon counterpulsation is a means of treating RVF that is refractory to conventional pharmacologic interventions. This treatment is rarely used in isolation but in conjunction with mechanical circulatory support of the left ventricle.