“…Previous literature has documented the association of narrow QRS supraventricular tachycardia (SVT) with pronounced ST‐T segment repolarization change 1–4 . This phenomenon did not relate to myocardial ischemia but possibly is related to tachycardia cycle length (CL) 5,6 .…”
Section: Introductionmentioning
confidence: 99%
“…Previous literature has documented the association of narrow QRS supraventricular tachycardia (SVT) with pronounced ST-T segment repolarization change. [1][2][3][4] This phenomenon did not relate to myocardial ischemia but possibly is related to tachycardia cycle length (CL). 5,6 ST segment depression and T wave inversion occurred more frequently in patients with AV reciprocating tachycardia (AVRT) than AV nodal reentrant tachycardia (AVNRT).…”
Repolarization changes during SVT initiation were caused mainly by concurrent hemodynamic change after SVT initiation with abrupt cycle length shortening.
“…Previous literature has documented the association of narrow QRS supraventricular tachycardia (SVT) with pronounced ST‐T segment repolarization change 1–4 . This phenomenon did not relate to myocardial ischemia but possibly is related to tachycardia cycle length (CL) 5,6 .…”
Section: Introductionmentioning
confidence: 99%
“…Previous literature has documented the association of narrow QRS supraventricular tachycardia (SVT) with pronounced ST-T segment repolarization change. [1][2][3][4] This phenomenon did not relate to myocardial ischemia but possibly is related to tachycardia cycle length (CL). 5,6 ST segment depression and T wave inversion occurred more frequently in patients with AV reciprocating tachycardia (AVRT) than AV nodal reentrant tachycardia (AVNRT).…”
Repolarization changes during SVT initiation were caused mainly by concurrent hemodynamic change after SVT initiation with abrupt cycle length shortening.
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