High-output cardiac failure is a less common form of heart failure, and although it may sound contradictory at first, in the simplest form, it is still the heart's inability to provide sufficient blood for the body’s demand.[1][2][3][4] Most patients with heart failure are either classified as a systolic or diastolic dysfunction with increased systemic vascular resistance, however, patients with high output cardiac failure have normal cardiac function and decreased systemic vascular resistance,