Beyond Cardiac Output for Vessel Opacification in Computed Tomography.

The article explains the importance of assessing cardiac output for optimal vessel opacification in computed tomography for proper diagnoses. Topics discussed include different classifications of heart failure based on the sidedness and pumping abilities of the heart, determinants of cardiac output such as heartbeat, heart rate, preload, contractility and afterload, as well as Laplace's law of physiological wall stress and its effects on cardiac output.