Pressure-Volume Loops in Congenital Heart Diseases

Understanding the heart’s function at a physiological level is critical for diagnosing and managing congenital heart diseases (CHDs). Among the various tools available, pressure-volume loops stand out for their ability to offer detailed insights into cardiac function. This article delves into the diagnostic utility of pressure-volume loop heart analyses in CHDs, with a specific focus … Read more

PV loops in Congenital Heart Disease: Understanding the Left Ventricular Pressure-Volume Relationship

In congenital aortic stenosis (AS), the left ventricle faces a significant challenge due to the obstruction caused by a narrowed aortic valve. This condition imposes an increased afterload on the heart, which significantly alters the pressure-volume (PV) loops. These loops are graphical representations that depict the dynamic changes in left ventricular volume and pressure during … Read more