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Currently, the left ventricular ejection fraction (LVEF) is used as the main criteria to risk stratify patients requiring an implantable cardioverter defibrillator (ICD) to prevent SCD. However, LVEF does not necessarily reflect myocardial propensity for electrical instability leading to ventricular tachycardia (VT) or ventricular fibrillation (VF). Due to the differential risk in various subgroups of patients for arrhythmic death, it is important to identify appropriate patients for ICD implantation so that we can optimize healthcare resources and avoid the complications of ICDs in individuals who are unlikely to benefit. We performed a systematic search and review of clinical trials of NIDM and the use of ICDs and cardiac magnetic resonance imaging with late gadolinium enhancement (LGE) for risk stratification. LGE identifies patients with NIDM who are at high risk for SCD and enables optimized patient selection for ICD placement, while the absence of LGE may reduce the need for ICD implantation in patients with NIDM who are at low risk for future VF\/VT or SCD.<\/jats:p>","DOI":"10.1111\/pace.12873","type":"journal-article","created":{"date-parts":[[2016,4,13]],"date-time":"2016-04-13T11:35:02Z","timestamp":1460547302000},"page":"731-747","source":"Crossref","is-referenced-by-count":17,"title":["Late Gadolinium Enhancement in Patients with Nonischemic Dilated Cardiomyopathy"],"prefix":"10.1111","volume":"39","author":[{"given":"SARFARAZ","family":"MEMON","sequence":"first","affiliation":[{"name":"Division of Cardiology Hartford Hospital  Hartford Connecticut"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"HARSHA V.","family":"GANGA","sequence":"additional","affiliation":[{"name":"Division of Cardiology Brown University  Providence Rhode 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