Chris Kyle. Christopher Scott Chris Kyle (April 8, 1974 â February 2, 2013) was a United States Navy SEAL veteran and sniper. Kyle served four tours in the Iraq War and was awarded several commendations for acts of heroism and meritorious service in combat.
An abnormal EKG can mean many things. Sometimes EKG abnormalities are a normal variation of a heartâs rhythm, which does not affect your health. Other times, an abnormal EKG can signal a medical emergency, such as a myocardial infarction (heart attack) or a dangerous arrhythmia. Ischemia, or lack of blood flow, may also cause an abnormal EKG. 2  Heart rate abnormalities. 3  A typical human heart rate is between 60 and 100 beats per minute. 4  An EKG can determine if the heart is beating too fast or too slow.
An electrocardiogram, also called an ECG or EKG, is a simple, painless test that detects and records your heartâs electrical activity. An EKG can show how fast your heart is beating, whether the rhythm of your heartbeats is steady or irregular, and the strength and timing of the electrical impulses passing through each part of your heart. You may have an EKG as part of a routine exam to screen for heart disease.