Identify the the views, anatomy, map type, interpretation, and ablation target. Answer Right Atrial Scar Flutter This is a right atrial flutter; however, it is not typical isthmus dependent. This reentrant circuit travels through a channel in-between two...
This week’s electrogram interpretation: This patient is in the lab for an SVT study. A four-catheter EP study was performed with the catheters in the standard locations. The following series of electrograms were recorded during baseline extra-stimulus testing. ...
This week’s electrogram interpretation: A 56-year-old female came into the EP lab with complaints of palpitations. During initial catheter placement, the following electrogram was recorded. Only the His and CS catheters are in the heart at this time (CS in...
This week’s electrogram interpretation: A 22-year-old male came into the EP lab with complaints of palpitations. During the EP study, the following rhythm was induced. The HRA, His, CS, and RV catheters are in their standard positions. #1 – What rhythm...
This week’s electrogram interpretation: The following electrogram was recorded during an RF PVI ablation. The ablation catheter and HD Grid mapping catheter are located in the LSPV at the time of this recording. The CS and His catheters are in their standard...