After consent from a patient the research team will input patients data from many different categories. There is a link to the PDF for the consent form, a patients anticoagulant medications will be assessed, their ventricular tachycardia (VT) history will be inputted, and their date of birth and zip code will inputted. The research team will then input any EKG's, echocardiograms, VT ablations, ICD's, S-ICD's, lab results, and comorbidities.