User's Manual

Glossary 165
Glossary
MV Area Mitral Valve Area
MV Regurgitant
Fraction
Mitral Valve Regurgitant Fraction
MV Regurgitant Volume Mitral Valve Regurgitant Volume
MV/VTI Mitral Valve/Velocity Time Integral
MVA Mitral Valve Area
MV ERO Mitral Valve Effective Regurgitant Orifice
MV PISA Area Mitral Valve Proximal Iso Velocity Surface Area
MV Rate Mitral Valve Rate
Neo Neonatal
Nrv Nerve
NST Non-stress test
NTSC National Television Standards Committee
OA Ophthalmic Artery
OB Obstetrical
OFD Occipital Frontal Diameter
Oph Ophthalmic
Orb Orbital
PAL Phase Alternating Line
PCAp Posterior Cerebral Artery Peak
PCCA Proximal Common Carotid Artery
PCoA Posterior Communicating Artery
PECA Proximal External Carotid Artery
PGmax Maximum Pressure Gradient
PGmean Mean Pressure Gradient
PGr Pressure Gradient
Abbreviations in User Interface (Continued)
Abbreviation Definition