The rhythm is either sinus rhythm or not sinus rhythm. Sinus rhythm refers to the origination of the electrical activity coming from the sinus node — also known as the sinoatrial node, or SA node.

An Iowa City software development company is launching an application Friday that will help train medical professions to read basic electrocardiogram (EKG) test results. Single Sail Software's ...

Note that the P wave is not upright in lead II (indicating that it originates at a site other than the sinus node, a.k.a. "ectopic"). Each P wave is followed by a QRS complex which is narrow ...

When the Apple iPad was just a rumor, Andrew Barr of Iowa City got really interested in the concept of being able to carry a computer around. “I thought maybe it can even fit in a doctor’s coat pocket ...

Redmond, Wash – Physio-Control, Inc., a global leader in emergency medical solutions and wholly‐owned subsidiary of Medtronic, Inc., (NYSE: MDT), today announced commercial availability of the ...

SAN FRANCISCO--(BUSINESS WIRE)--AliveCor, Inc., a premier digital health company, announced today that its Heart Monitor is now available for the iPhone 5, joining the current models for the iPhone 4 ...

Getting up to speed with competitor Apple, Fitbit has gained medical device clearances in the U.S. and Europe for its smartwatch electrocardiogram app. The wearables giant announced Monday its ECG app ...