Used interchangeably with arrhythmiaTechnically the absence of rhythm, arrhythmia is commonly used interchangeably with the term dysrhythmia. 1. Six Second ECG Guidebook (2012), T Barill, p. 190, refers to any abnormal rhythmOften refers to a discernible pattern in time or distance between QRS complexes and/or P waves. – not normal sinus rhythmAlso known as regular sinus rhythm or sinus rhythm, this cardiac rhythm is not a dysrhythmia; sinus rhythm originates in the sinoatrial (SA) node with a rate of 60-100/minute; P waves are upright in most leads and the QRS is... or sinus tachycardiaA cardiac rhythm that originates from the SA node with rates most often 101-180/minute. sinus tachycardia, HR 138/min 1. Six Second ECG Guidebook (2012), T Barill, p. 104, 206.
1. Six Second ECG GuidebookA Practice Guide to Basic and 12 Lead ECG Interpretation, written by Tracy Barill, 2012 Introduction The ability to correctly interpret an electrocardiogram (ECG), be it a simple six second strip or a 12 lead ECG, is a vital skill... (2012), T Barill, p. 196