Using Pressure-Volume Loops to Guide Surgical Decisions in Valvular Heart Disease

Valvular heart disease (VHD) presents significant challenges in modern cardiovascular medicine. It encompasses a spectrum of conditions where one or more of the heart’s valves malfunction, leading to disrupted blood flow within the heart and across the systemic circulation. As VHD progresses, it often necessitates surgical intervention to correct the valve dysfunction. One of the … Read more

Hemodynamic Consequences of Aortic Stenosis: Insights from PV Loop Analysis

Aortic stenosis is a significant valvular heart disease characterized by the narrowing of the aortic valve opening, leading to restricted blood flow from the left ventricle to the aorta. This condition imposes profound hemodynamic consequences, critically impacting cardiac function and patient outcomes. A precise understanding of these hemodynamic changes can be effectively achieved through the … Read more

Understanding Aortic Stenosis: How Pressure Volume Loops Illustrate Left Ventricular Outflow Obstruction

Introduction Aortic stenosis (AS) is a common and serious condition affecting the heart’s aortic valve, leading to restricted blood flow from the left ventricle to the aorta. This obstruction can cause significant cardiac dysfunction and is associated with a variety of symptoms, including chest pain, fainting, and shortness of breath. Accurate diagnosis and assessment of … Read more