Varicose veins are a common condition among older people, women and those who are overweight or obese. They are often a mere cosmetic concern, but can cause or indicate other more serious health problems for the sufferer. Since varicose veins are considered unsightly, many people who suffer from them would like them removed, but many […]
Archives for September 2016
Common Causes of High Blood Pressure
High blood pressure is also called hypertension. The causes of the condition are divided into two categories including essential or primary and secondary. There is no cause identified for primary high blood pressure. The causes of secondary high blood pressure may be certain diseases or specific medications a person is taking. Blood pressure is the […]
How Does Nuclear Imaging Work?
Nuclear imaging uses radioactive materials, which are known as radiotracers. In most cases, the materials are injected directly into the bloodstream, swallowed or inhaled. As the radiotracers travel through the body, they release gamma rays. A special camera is used to detect the energy from the gamma rays, and a computer is used to process […]
Reasons to Consider Pacemaker Implantation
A pacemaker is a small device that uses weak electrical pulses to regulate the patient’s heartbeat. The doctor implants the pacemaker in the patient’s chest or abdomen. There are various reasons why an individual may want to consider pacemaker implantation. Who Needs a Pacemaker? Pacemakers are used to treat arrhythmias, or abnormal heart rhythms. In […]