Measurement | Formula |
Pulmonary artery/aortic area | π(diameter/2)2 |
Right Ventricular Stroke volume | PA area x VTI |
Cardiac Output | heart rate x stroke volume |
Cardiac Index | cardiac output / body surface area |
Fractional Shortening | (LV end-diastolic dimension - LV end-systolic dimension) / LV end-diastolic dimension |