Electric shock may result in no injury, or severe injury, even death. Causes of electric shock to infants and children include chewing on electrical cords or pl...learn more »
Mitral valve prolapse (MVP) is also called click-murmur syndrome, floppy mitral valve syndrome, and Barlow syndrome after the doctor who first described MVP. Th...learn more »
Anxiety is a feeling of apprehension, fear, or worry. Some fears and worries are justified, such as worry about a loved one. Anxiety may occur without a cause, ...learn more »
High blood pressure (hypertension) may be present in an individual, without any symptoms. Thus, it is called the "silent killer." Secondary causes of high blood...learn more »
The heart is a pump that works together with the lungs. It pumps blood in two ways. Heart failure is a serious condition, but it can be managed.
It pumps ...learn more »
Fainting or syncope, is a temporary loss of consciousness. Causes of fainting include vasovagal, situational, postural, cardiac, neurologic, and psychogenic. Tr...learn more »
There are two main categories of tremors, 1) normal, and 2) abnormal. Abnormal tremors can be classified as resting, postural (action), intention (ataxic), and ...learn more »