Sinus rhythm (a.k.a. normal sinus rhythm) refers to the normal heart beat originating from the sinoatrial node. This is manifested as an upright P wave in lead II of the ECG. Sinus bradycardia ...

A junctional rhythm occurs when the electrical activation of the heart originates near or within the atrioventricular node, rather than from the sinoatrial node. Because the normal ventricular ...

From an initial data set of 1,000,000 ECGs collected at Mayo from 1993 to 2017, the researchers focused on nearly 650,000 normal sinus rhythm ECGs from more than 180,000 adults. They split the ECG ...

Sometimes, an abnormal EKG reading is a normal variation in a person’s heart rhythm. In other cases, it may be due to an underlying heart condition or a reaction to medication. An ...

ECG Challenge: Sinus Rhythm, but What Else? Philip J. Podrid, MD. Disclosures. April 18, 2017 ... the rhythm is regularly irregular. The first QRS complex has a normal duration (0.08 sec) and ...

Personal ECG devices like Apple Watch and KardiaMobile are wonderful for most people at recording a single-lead ECG and determining cardiac rhythm. With both devices, however, it is not uncommon ...

ECG monitors made for at-home use can be a useful tool. Here’s what to consider, plus six to take a closer look at. ... Sinus rhythm is the normal reading you should see on an ECG.

This graphic compares LAFB vs. Normal EKG. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use ...