Patrick Sullivan Understanding the diastolic function of the right ventricle (RV) is crucial in diagnosing and managing various cardiovascular diseases. This article delves into the relaxation and compliance properties of the RV, with an emphasis on the depiction of these properties in Right Ventricle PV Loop filling phases. By understanding the nuances of pressure-volume (PV) loops, clinicians … Read more
Introduction The human cardiovascular system is a remarkable network, constantly adapting to maintain stability in response to physiological demands. Central to this system are two interconnected phenomena: cardiac output and blood volume regulation, both of which are crucial for sustaining life. Understanding the blood volume and blood pressure relationship sheds light on how the heart … Read more
The ventricular volume-pressure loop is a cornerstone of cardiovascular physiology, offering a graphical representation of the relationship between pressure and volume within the heart’s ventricles during a cardiac cycle. By visualizing how the heart’s left ventricle operates, this loop aids in understanding key concepts like preload, afterload, contractility, and compliance. This article provides a foundational … Read more
CD Leycom is thrilled to unveil BiV Conduct NT™, the latest evolution of our PVLoop software! As the next generation of Conduct NT, this update introduces powerful new features designed to elevate your experience. Check out the video below for a quick glimpse of what’s new!
Aortic stenosis is a severe cardiovascular condition that alters the heart’s function by obstructing blood flow from the left ventricle into the aorta. Understanding how this condition reshapes the dynamics of the pressure-volume loop in aortic stenosis provides essential insights into its pathophysiology. This article delves into the hemodynamic changes caused by aortic stenosis, focusing … Read more
Understanding the ventricular pressure-volume loop is essential for analyzing the mechanical performance of the heart. This graphical representation links pressure and volume changes during a cardiac cycle, providing invaluable insights into cardiac function. Whether you’re a medical student, researcher, or clinician, mastering this tool can greatly enhance your understanding of cardiovascular dynamics. This article delves … Read more
Understanding the dynamics of cardiac function is pivotal for deciphering cardiovascular health and disease. One of the most insightful tools in this realm is the pressure-volume loop, a graphical representation of the relationship between pressure and volume in the cardiac cycle. By capturing the interplay of systolic and diastolic functions, these loops allow clinicians and … Read more
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
The pressure-volume (PV) loop is a critical diagnostic tool for understanding cardiac mechanics, offering insights into the dynamic relationship between ventricular pressure and volume during a cardiac cycle. By comparing the mitral stenosis PV loop with that of a normal heart, we can observe profound alterations in the morphology that reflect the underlying pathophysiology. In … Read more
Intra-aortic balloon pump (IABP) therapy is a widely used intervention in critical care cardiology. It assists the heart in managing hemodynamic compromise by enhancing myocardial oxygen supply and decreasing demand. One essential tool for understanding the effects of IABP therapy is pressure-volume (PV) loops, which visually represent cardiac mechanics. In this article, we’ll explore how … Read more