Discriminators (most significant listed first)
dOffset dSuffix dDescription
0   Unknown Association 
1 _NA  Not Associated with a beat 
2 _FB  Associated with Following Beat 
3 _PB  Associated with Previous Beat 
dOffset dSuffix dDescription
0   {AOI NOS} 
1 _TIME_POINT  Point-in-time 
2 _DURN  Duration (width) 
3 _PEAK  Peak (time-of) 
4 _ONSET  Actual Onset Point 
5 _OFFSET  Actual Offset Point 
6 _ONSET_IMPL  Implied Onset Point 
7 _OFFSET_IMPL  Implied Offset Point 
8 _AREA  Area 
9 _INTEGRAL  Integral 
WAVC Wave Components
SysName REFID Mnemonic Description PART CODE10
Pattern | Wave, Component, P wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_PWAVE PWAVE P wave 10 256
Pattern | Wave, Component, P' wave (2nd deflection in P wave), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_PPWAVE PPWAVE P' wave (second deflection in P wave) (P and P' waves have opposite signs) 10 320
Pattern | Wave, Component, P'' wave (3rd deflection in P wave), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_PPPWAVE PPPWAVE P'' wave (third deflection in P wave) (P' and P" have opposite signs) 10 384
Pattern | Wave, Component, Q wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_QWAVE QWAVE Q wave 10 448
Pattern | Wave, Component, QS wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_QSWAVE QSWAVE QS wave 10 512
Pattern | Wave, Component, R wave, Following Beat, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_RWAVE RWAVE R wave 10 576
Pattern | Wave, Component, R' wave (2nd deflection in R Wave), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_RRWAVE RRWAVE R' wave (second deflection in R wave) (R and R' waves have same sign) 10 640
Pattern | Wave, Component, R'' wave (3rd deflection in R Wave), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_RRRWAVE RRRWAVE R'' wave (third deflection in R wave) (R, R' and R" have same sign) 10 704
Pattern | Wave, Component, Notch, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_NOTCH NOTCH Notch, a slight but distinct change in the direction of a WAVC deflection, contained entirely within that deflection. Typically associated with Q-, R- and/or S-wave. 10 768
Pattern | Wave, Component, S wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_SWAVE SWAVE S wave (S and R/R' waves have opposite signs) 10 832
Pattern | Wave, Component, S' wave (2nd deflection in S Wave), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_SSWAVE SSWAVE S' wave (second deflection in S Wave) (S' and R'/R" waves have opposite signs) 10 896
Pattern | Wave, Component, S" wave (3rd deflection in S Wave), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_SSSWAVE SSSWAVE S" wave (third deflection in S Wave) (S" and R'/R" waves have opposite signs) 10 960
Pattern | Wave, Component, T wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_TWAVE TWAVE T wave 10 1024
Pattern | Wave, Component, T' wave (2nd deflection in T Wave), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_TTWAVE TTWAVE T' wave (second deflection in T Wave) (T and T' waves have opposite signs) 10 1088
Pattern | Wave, Component, U wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_UWAVE UWAVE U wave 10 1152
Pattern | Wave, Component, Delta wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_DELTA DELTA Delta wave 10 1216
Pattern | Wave, Component, Isoelectric region between global QRS onset and actual onset or QRS in given lead., Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_IWAVE IWAVE Isoelectric region between global QRS onset and actual onset of QRS in given lead 10 1280
Pattern | Wave, Component, Isoelectric region between actual offset of QRS in given lead and global QRS offset., Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_KWAVE KWAVE Isoelectric region between actual offset of QRS in given lead and global QRS offset 10 1344
Pattern | Wave, Component, Osborne wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_JWAVE JWAVE Osborne wave, late and typically upright terminal deflection of QRS complex; amplitude increases as temperature decreases. ECG finding typically associated with hypothermia. 10 1408
Pattern | Wave, Component, Entire beat (Pon to Toff excluding U), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_PQRSTWAVE PQRSTWAVE Entire Beat (Pon to Toff, excluding U) 10 1472
Pattern | Wave, Component, Entire beat (Qon to Toffexcluding P and U), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_QRSTWAVE QRSTWAVE Entire Beat (Qon to Toff, excluding P and U) 10 1536
Pattern | Wave, Component, Entire QRS wave (excluding PTand U), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_QRSWAVE QRSWAVE Entire QRS (excluding P, T and U) 10 1600
Pattern | Wave, Component, TU fused wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_TUWAVE TUWAVE TU fused wave 10 1664
Pattern | Wave, Component, Ventricular flutter wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_VFLWAVE VFLWAVE Ventricular flutter wave (optional) (the appropriate ventricular rhythm call is mandatory) 10 1728
Pattern | Wave, Component, Atrial flutter wave, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_AFLWAVE AFLWAVE Atrial flutter wave (optional) (the appropriate atrial rhythm call is mandatory) 10 1792
Pattern | Wave, Component, Isoelectric point or segment, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_ISO ISO Isoelectric point or segment 10 1856
Pattern | Wave, Component, PR Segment, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_PRSEG PRSEG PR Segment 10 1920
Pattern | Wave, Component, ST Segment, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_STSEG STSEG ST Segment 10 1984
Pattern | Wave, Component, J-point, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_STJ STJ J-point 10 2048
Pattern | Wave, Component, ST measurement point, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_STM STM ST measurement point 10 2112
Pattern | Wave, Component, Isolated QRS-like artifact, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_ARFCT ARFCT Artifact 10 2176
Pattern | Wave, Component, Calibration pulse (individual pulse), Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_CALP CALP Calibration pulse 10 2240
Pattern | Wave, Component, ST change, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_STCH STCH ST change 10 2304
Pattern | Wave, Component, T-wave change, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_TCH TCH T-wave change 10 2368
Pattern | Wave, Component, Ventricular Activation Time, Ass'n NOS, AOI NOS | ECG, Heart | CVS MDC_ECG_WAVC_VAT VAT Ventricular Activation Time, also termed the intrinsic or intrinsicoid deflection (onset to peak of depolarization wave) 10 2432