Revised Criteria for the Diagnosis of ARVD (Radiographics 2014;
Rastegar N, et al. Cardiac MR findings and potential diagnostic
pitfalls in patients evaluated for arrhythmogenic right ventricular
cardiomyopathy. 34: 1553-1570):
Major Criteria:
Two-dimensional echo:
1- Regional RV akinesia, dyskinesia, or aneurysm; PLUS one of the following-
1- Regional RV akinesia, dyskinesia, or dyssynchrony; PLUS one of the following-
Two-dimensional echo:
1- Regional RV akinesia, dyskinesia, or aneurysm; PLUS one of the following-
1- Regional RV akinesia, dyskinesia, or dyssynchrony; PLUS one of the following-
Major Criteria:
Two-dimensional echo:
1- Regional RV akinesia, dyskinesia, or aneurysm; PLUS one of the following-
- Parasternal long axis RVOT ≥ 32 mm or parasternal short axis RVOT ≥ 36 mmMR imaging:
- Fractional area change ≤ 33%
1- Regional RV akinesia, dyskinesia, or dyssynchrony; PLUS one of the following-
- Ratio of RV- end diastolic volume to body surface area ≥ 110 mL/m2 (male) or ≥ 100 mL/m2 (female)Minor Criteria:
- RVEF ≤ 40%
Two-dimensional echo:
1- Regional RV akinesia, dyskinesia, or aneurysm; PLUS one of the following-
- Parasternal long axis RVOT ≥ 29 < 32 mm or parasternal short axis RVOT ≥ 32 < 36 mmMR imaging::
- Fractional area change of 33-40%
1- Regional RV akinesia, dyskinesia, or dyssynchrony; PLUS one of the following-
- Ratio of RV- end diastolic volume to body surface area ≥ 100 to < 110 mL/m2 (male) or ≥ 90 to < 100 mL/m2 (female)
- RVEF > 40% to ≤ 45%