Tricuspid Valve Leaflets–Lead Interaction: Adjunctive Role of Functional Cardiac Computed Tomography for Clinical Decision Making

The diagnostic approach toward the management of cardiac implantable electronic device–related tricuspid regurgitation is challenging and undefined. Functional cardiac computed tomography angiography provides a complementary role to echocardiography in the evaluation of lead-leaflet interaction which can help the clinical decision-making process, as presented in this case series.