Electrophysiological Evaluation Practice Test

Which two systems are cited as examples of electroanatomic mapping platforms?

EnSite and CARTO Fluoro and MRI PV mapping and CTI line Pacemaker and defibrillator

Correct Answer:

EnSite and CARTO

Explanation:

Electroanatomic mapping platforms combine 3D anatomical reconstruction with electrical data to guide catheter navigation and ablation, providing activation and voltage maps in real time. EnSite and CARTO are the two most well-known systems that illustrate how these platforms function, each offering catheter localization within a 3D chamber, integration of electrical signals, and non-fluoroscopic guidance to map arrhythmias. The other options don’t fit because they’re imaging modalities or targets rather than mapping platforms (fluoro and MRI are imaging techniques), mapping targets or lines within a procedure (PV mapping and CTI line), or implanted devices (pacemaker and defibrillator).

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