Different heart conditions and problems can cause abnormal EKG readings, including congenital heart defects, an enlarged heart, poor blood supply flowing to the heart and arrhythmia, according to MedlinePlus. An EKG, or ECG, is also known as an electrocardiogram.Know More
Other conditions that may be indicated by an abnormal EKG include damage to the heart muscle, low electrolytes in the blood, fluid near the heart and myocarditis, MedlinePlus states. These conditions can be indicative of serious heart problems, including heart attack, tachycardia, sick sinus syndrome and Wolff-Parkinson-White syndrome.
An EKG test is typically administered when there is cause for concern. Those in a normal state of health do not have a yearly EKG, for example. This test is administered when a person complains of chest pains or other problems where an issue with the heart may be indicated, according to MedlinePlus. When a doctor performs the test, individuals lie flat on the backs, and electrodes are attached to their arms, legs, and chests. These electrodes are hooked up to the EKG machine, which gives the doctor a printout. From this printout, the doctor can determine if heart problems are present. An EKG measures the size of the heart chambers, how fast the heart is beating and any current or past damage to the heart.Learn more about Diagnostics & Imaging
Abnormal results on a stress test may indicate abnormal heart rhythms during exercise or a potential blockage in the arteries that can lead to coronary artery disease, according to MedlinePlus. An abnormal stress test typically results in a physician ordering additional medical tests to check the heart's functions.Full Answer >
There can be many causes for mouth blisters or sores, including different types of infections, a burn or injury, braces or dentures that do not fit properly, stress, mouth cancer and some medical conditions, according to the National Institutes of Health's MedlinePlus. Mouth infections can be caused by a virus or bacteria. For example, fever blisters and hand, foot and mouth disease are caused by viral infections.Full Answer >
According to the National Institutes of Health, an EKG, or electrocardiogram, can show if a patient is having issues with his heart's electrical system. An EKG is a diagnostic tool that doctors can use to determine if a patient is having heart troubles.Full Answer >
EKG and ECG stand for electrocardiogram, which is a test that evaluates the electrical activity of the heart, according to WebMD. The electrical activity is transmitted onto paper in the form of waves. These line tracings are called spikes and dips.Full Answer >