A junctional rhythm occurs when the electrical activation of the heart originates near or within ... electrolyte disturbances — is found. The strip below shows a junctional rhythm with ...

New options available just in the past year include an iPhone ® (Apple, CA, USA) hardware add-on that can record rhythm strips live, as well as handheld heart rhythm recording devices ...

This ectopic focus becomes the predominant pacemaker of the heart. When the atrial rate is greater than 100 beats per minute, the rhythm is atrial tachycardia. If less than 100 beats per minute ...

However, this short-term regulation did not explain why the heart conduction system generally slowed down at night. “All the arrows pointed to the fact that there might be an intrinsic rhythm with the ...