TY - CHAP M1 - Book, Section TI - Supraventricular Arrhythmias A1 - Zimmerman, Franklin H. Y1 - 2023 N1 - T2 - ECG Core Curriculum AB - A supraventricular arrhythmia is one that originates from the His bundle or above. The source of the arrhythmia may be the AV junction, atrium, or within the sinus node itself (Figure 18-1). This category encompasses ectopic complexes both premature and late and as well as a variety of tachyarrhythmias. We’ll first review isolated ectopic supraventricular complexes and rhythms, a subject we introduced in Chapter 15. Then we’ll move on to the broad topic of supraventricular tachycardia (SVT), finishing up with atrial flutter and fibrillation. For the purpose of this discussion, we will consider ventricular conduction as normal, which will result in a narrow QRS complex. We reviewed aberrant conduction in Chapter 16 and we’ll cover the topic of wide complex tachycardia in Chapter 20. SN - PB - McGraw Hill Education CY - New York, NY Y2 - 2024/03/29 UR - accesscardiology.mhmedical.com/content.aspx?aid=1200101190 ER -