Cardiovascular System
All contributors in Cardiovascular System
EKG - Diagnostic Tool for Heart Disease
By: Lakshmi Ananth
The electrocardiogram (ECG or EKG) is a simple, noninvasive diagnostic tool to detect and monitor heart problems like heart attack and heart failure more...
Molecular Mechanisms of Atherosclerosis
That blood flow affects and exacerbates atherosclerosis is well known, but the molecular mechanisms are still under investigation. more...
Peripheral Blood Flow Through the Veins
By: Diane Ursu
The presence of valves within the veins, muscle contraction, breathing, and vasoconstriction are responsible for the return of venous blood to the heart. more...
Three types of vessels carry blood and nutrients throughout the body to perfuse the tissues and rid the cells of waste. more...
The words used to describe the heart and disease can seem overwhelming. Here are some of the basic terms people should know about the heart. more...
The Dangers of Eating Too Much Licorice
By: Roberta Goli
High blood pressure (hypertension) is a serious concern, especially for the elderly. Ingestion of too much licorice can induce high blood pressure in some people. more...
The human heart has valves that prevent the backflow of blood. They are so important that valvular disease can result in heart failure. more...
Angiotensin II In The Vasculature
Angiotensin II (Ang II) is the main active peptide in the renin-angiotensin system, but it may play a role in cardiovascular disease. more...
By: Isaac M. McPhee
The Circle of Willis is a vital formation of arteries at the base of the brain which supplies all thought processes with the necessary fuel. more...
All contributing articles in Cardiovascular System (general)
