Dual operator percutaneous epicardial access to minimize needle pericardial dwell time: A modified SAFER epicardial approach

Abstract

The sustained apnea for epicardial access with right ventriculography technique (SAFER epicardial approach) has been previously shown to be effective and safe (1). However, it requires a brief period of unprotected needle dwell time within the pericardium while the operator switches the contrast syringe for a guidewire. This transition period, though brief, raises concerns regarding the potential risk of inadvertent perforation of the right ventricular (RV) wall given the systolic-diastolic excursion of the heart and/or the possibility of losing epicardial access. In an effort to limit the unprotected needle dwell time in the pericardium, we describe the dual operator modified SAFER epicardial approach.