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Arrhythmogenic Right Ventricular Cardiomyopathy: Difference between revisions
Arrhythmogenic Right Ventricular Cardiomyopathy (view source)
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|+ Table 1. Comparison of Original and Revised Task Force Criteria | |||
! | |||
! Original Task Force Criteria | |||
! Revised Task Force Criteria | |||
|- | |||
| colspan="3" | I. Global or regional dysfunction and structural alterations<sup>∗</sup> | |||
|- | |||
| colspan="3" | Major | |||
|- | |||
| | |||
| valign="top" | | |||
* Severe dilatation and reduction of RV ejection fraction with no (or only mild) LV impairment | |||
* Localized RV aneurysms (akinetic or dyskinetic areas with diastolic bulging) | |||
* Severe segmental dilatation of the RV | |||
| valign="top" | | |||
<strong>By 2D echo:</strong> | |||
* 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/m<sup>2</sup>) | |||
** PSAX RVOT ≥36 mm (corrected for body size [PSAX/BSA] ≥21 mm/m<sup>2</sup>) | |||
** <em>or</em> fractional area change ≤33% | |||
<strong>By MRI:</strong> | |||
* Regional RV akinesia or dyskinesia or dyssynchronous RV contraction | |||
* <em>and</em> 1 of the following: | |||
** Ratio of RV end-diastolic volume to BSA ≥110 mL/m<sup>2</sup> (male) or ≥100 mL/m<sup>2</sup> (female) | |||
** <em>or</em> RV ejection fraction ≤40% | |||
<strong>By RV angiography:</strong> | |||
* Regional RV akinesia, dyskinesia, or aneurysm | |||
|} | |||
==References== | ==References== | ||