This article explores Patent Ductus Arteriosus (PDA), a common congenital heart defect, through the lens of an anatomical diagram illustrating its impact on blood flow. We will delve into the normal fetal circulation, the physiological changes that should occur at birth, and how the persistence of the ductus arteriosus leads to abnormal shunting of blood, impacting cardiovascular health in neonates.
Learn about Arteriovenous Fistula (AVF), including its causes, hemodynamics, and treatment. This guide covers congenital and dialysis-related fistulas and management.
A detailed medical guide to the five layers of the human epidermis: basale, spinosum, granulosum, lucidum, and corneum. Learn about skin histology and function.
Explore the pathology and clinical management of the carotid body tumor (paraganglioma). This article covers histological Zellballen patterns, Shamblin classification, and genetic links.
Explore the microscopic world of the arterial wall and the development of calcified atherosclerotic plaques. This guide explains the histology and pathology of vascular mineralization.