ICD interventions had larger unipolar scar areas and longer QRS and QT interval duration CA in patients presenting with ES. On the other hand, the indication to CA in patients presenting with a first episode of VT or sporadic episodes of VT/VF appropriately terminated by an ICD with ATPs ...
64 We acknowledge that basing our data set for external validation of the preoperative model on ICD-9 and ICD-10 codes may introduce bias. In addition, we are unable to externally validate the postoperative model since we did not have access to an independent cohort with data on patient...