An electrocardiogram, also called an ECG or EKG, is a simple and painless test that measures the electrical impulses of your heart to check for signs of heart disease. It's done through small ...
Correct interpretation of an electrocardiogram may prompt life-saving, emergency measures; incorrect interpretation may delay care with life-threatening consequences. Currently, there is no uniform ...
The estimated 2 billion people in the world who lack access to basic health care may be heartened to hear about a 17-year-old girl from New Jersey who invented an inexpensive and portable ...