Implementation of zero or near-zero fluoroscopy catheter ablation for idiopathic ventricular arrhythmia originating from the aortic sinus cusp.

Complete elimination of fluoroscopy during radiofrequency ablation (RFA) of idiopathic ventricular arrhythmias (IVAs) originating from the aortic sinus cusp (ASC) is challenging. The aim was to assess the feasibility, safety and a learning curve for a zero-fluoroscopy (ZF) approach in centers using near-zero fluoroscopy (NOX) approach in IVA-ASC. Between 2012 and 2018, we retrospectively enrolled 104 IVA-ASC patients referred for ZF RFA or NOX using a 3-dimensional electroanatomic (3D-EAM) system (Ensite, Velocity, Abbott, USA).

[Recent myocardial infarction, cardiogenic shock and unsuccessful coronary angioplasty--the pattern of cooperation between a centre without on-site surgical back-up and a distantly located clinical cardiosurgery centre].

The case of a 66-year-old male with acute myocardial infarction (AMI) complicated by cardiogenic shock is presented. Because of failed primary PCI, after stabilisation of ischaemia and haemodynamics by medication and IABP he was transferred to a distantly located cardiosurgery unit. This patient underwent successful emergency CABG on the second day after infarction.