ASE-compliant reference values for chamber size and function (LV, LA, RA, RV). Ascending aorta: ASE measurements; ESC-based surveillance and intervention.
RA/RV Calculator
RA Volume & Area
Measure in "A4C RA-focused view", end-systolic.
RV Dimensions & Function
View Measurement Info
- RVOT: Right ventricular outflow tract
- PLAX: Parasternal long axis
- PSAX: Parasternal short axis
- TAPSE: Tricuspid plane annulus excursion
- FAC: Fractional area change
2D Cardiac Parameter Calculator
General
Enter values and press Check. Categories are color-coded.
Aortic Dimensions
End-diastolic, leading-edge. Values in cm.
References & Guidelines
- Campens L et al. Am J Cardiol 2014; 114: 914–920
- Devereux RB et al. Am J Cardiol 2012; 110(8): 1189–1194
- Eur Heart J 2024; 45(21): 3538–3700
- Lang RM et al. J Am Soc Echocardiogr 2015; 28: 1–39
- Lang RM et al. J Am Soc Echocardiogr 2025; 38: 141–186
Echocardiographic reference values are based on ASE guidelines. Surveillance and intervention recommendations for the ascending aorta follow ESC guidelines.
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