Here is a list of disorders of cardiovascular system. Disorder # 1. Atrial Fibrillation: Pathophysiology: Atrial fibrillation is observed in many cardiac disorders. Atrial ectopic rate is 350 to 600 per minute. There is varying degree of atrioventricular block. Ventricular response being totally irregular. It was believed formerly that circus movement may cause this irregular rhythm. Atria might have several [...]
Here is an essay on ‘Renal Dialysis’ for class 8, 9, 20, 22 and 12. Find paragraphs, long and short essays on ‘Renal Dialysis’ especially written for school and medical students. Essay on Renal Dialysis Essay # 1. History of Renal Dialysis: As early as 1913 Abel, Rowntres and Turaer performed haemodialysis in dogs with an artificial kidney made of [...]
There has been a revolution in investigative procedure during recent years with the availability of ultrasound imaging, computed tomography, radioisotope scanning, percutaneous transhepatic cholangiography (PTC), upper gastrointestinal endoscopy using flexible fiber optic endoscopes, colonoscopy and retrograde endoscopic pancreatic cholangiography (ERPC). Majority of these procedures are atraumatic. Most of them are, however, expensive and demand sophisticated technology and are not freely [...]