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Right Ventricle: Difference between revisions
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==Right ventricular dimensions== | ==Right ventricular dimensions== | ||
{| class="wikitable" cellpadding="0" cellspacing="0" border="0" width="700px" | |||
|- | |||
! | |||
!Reference range | |||
!Mildly abnormal | |||
!Moderately abnormal | |||
!Severely abnormal | |||
|- | |||
|colspan="5"|'''RV dimensions''' | |||
|- | |||
!Basal RV diameter (RVD 1), cm | |||
|align="center"|2.0–2.8 | |||
|align="center"|2.9–3.3 | |||
|align="center"|3.4–3.8 | |||
|align="center"|≥3.9 | |||
|- | |||
!Mid-RV diameter (RVD 2), cm | |||
|align="center"|2.7–3.3 | |||
|align="center"|3.4–3.7 | |||
|align="center"|3.8–4.1 | |||
|align="center"|≥4.2 | |||
|- | |||
!Base-to-apex length (RVD 3), cm | |||
|align="center"|7.1–7.9 | |||
|align="center"|8.0–8.5 | |||
|align="center"|8.6–9.1 | |||
|align="center"|≥9.2 | |||
|- | |||
!<nowiki>*</nowiki>RV diastolic area, cm<sup>2</sup> | |||
|align="center"|11–28 | |||
|align="center"|29–32 | |||
|align="center"|33–37 | |||
|align="center"|≥38 | |||
|- | |||
!<nowiki>*</nowiki>RV systolic area, cm<sup>2</sup> | |||
|align="center"|7.5–16 | |||
|align="center"|17–19 | |||
|align="center"|20–22 | |||
|align="center"|≥23 | |||
|- | |||
|colspan="5"|'''RVOT diameters''' | |||
|- | |||
!Above aortic valve (RVOT 1), cm | |||
|align="center"|2.5–2.9 | |||
|align="center"|3.0–3.2 | |||
|align="center"|3.3–3.5 | |||
|align="center"|≥3.6 | |||
|- | |||
!Above pulmonic valve (RVOT 2), cm | |||
|align="center"|1.7–2.3 | |||
|align="center"|2.4–2.7 | |||
|align="center"|2.8–3.1 | |||
|align="center"|≥3.2 | |||
|- | |||
|colspan="5"|<nowiki>*</nowiki>'''Reference limits and partition values of right ventricular size and function as measured in apical 4-chamber view.''' | |||
|} | |||
==Right ventricular function== | ==Right ventricular function== | ||