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. 2022 Jan 24;11(3):578. doi: 10.3390/jcm11030578

Table 7.

2010 Task Force Criteria for the Diagnosis of Arrhythmogenic Right Ventricular Cardiomyopathy. Adapted from [92].

Global and/or Regional Dysfunction and Structural Alterations
Major By 2D TTE: regional RV akinesia, dyskinesia, or aneurysm and 1 of the following (end diastole):

  • PLAX RVOT ≥ 32 mm (corrected for body size [PLAX/BSA] ≥ 19 mm/m2)

  • PSAX RVOT≥ 36 mm (corrected for body size [PSAX/BSA] ≥ 21 mm/m2)

  • Or fractional area change ≤ 33%
By CMR: regional RV akinesia or dyskinesia or dyssynchronous RV contraction and 1 of the following:

  • Ratio of RV end-diastolic volume to BSA ≥ 110 mL/m2 (male) or ≥100 mL/m2 (female)

  • Or RV ejection fraction ≤ 40%
By RV angiography: regional RV akinesia, dyskinesia, or aneurysm
Minor By 2D-TTE: regional RV akinesia or dyskinesia and 1 of the following (end-diastole):

  • PLAX RVOT ≥ 29 to <32 mm (corrected for body size [PLAX/BSA] ≥ 16 to <19 mm/m2)

  • PSAX RVOT ≥ 32 to <36 mm (corrected for body size [PSAX/BSA] ≥ 18 to <21 mm/m2)

  • Or fractional area change >33% to ≤40%
By CMR: regional RV akinesia or dyskinesia or dyssynchronous RV contraction and 1 of the following

  • Ratio of RV end-diastolic volume to BSA ≥100 to <110 mL/m2 (male) or ≥90 to <100 mL/m2 (female)

  • Or RV ejection fraction >40% to ≤45%