How does the heart work? What does it do? What is it composed of? How do you examine it? This article offers cardiac anatomy and physiology in a nutshell The heart is a complex organ that pumps blood ...

This is the first article in a new series on the anatomy and physiology of ageing. The series explores normal age-related changes that occur in the anatomy and physiology of the major organ systems ...

With aging there are changes in the cardiovascular system, which result in alterations in cardiovascular physiology. The changes in cardiovascular physiology must be differentiated from the effects of ...

Historians of science have demonstrated that almost all scientific discoveries can be assigned to one of just three scenarios. The first, the Archimedes scenario, is the most common and involves ...

Lalit Kapoor is a 1971 graduate from IIT Kanpur and has done his MBA from UCLA. Lalit is a successful serial entrepreneur in Silicon Valley. With age, he developed lifestyle diseases and decided to ...