WAVC Association (ASSN) discriminators Choices=4, Default=0: null. Choices restricted per WAVC type. ASSN 2 0 Unknown Association _NA 1 Not Associated with a beat _FB 2 Associated with Following Beat _PB 3 Associated with Previous Beat WAVC and WAVP Area of Interest (AOI) discriminators Choices=16, Default=0: null. AOI 4 0 {AOI NOS} _TIME_POINT 1 Point-in-time _DURN 2 Duration (width) _PEAK 3 Peak (time-of) _ONSET 4 Actual Onset Point _OFFSET 5 Actual Offset Point _ONSET_IMPL 6 Implied Onset Point _OFFSET_IMPL 7 Implied Offset Point _AREA 8 Area _INTEGRAL 9 Integral WAVP Appropriateness and Association discriminators Choices=16, Default=0: null. APPR_ASSN 4 0 pacing stimulus, unspecified appropriateness, uncertain capture _NC 1 pacing stimulus, unspecified appropriateness, no capture _C 2 pacing stimulus, unspecified appropriateness, captured _FSN 3 pacing stimulus, unspecified appropriateness, fusion _APPR 4 pacing stimulus, appropriate, uncertain capture _APPR_NC 5 pacing stimulus, appropriate, no capture _APPR_C 6 pacing stimulus, appropriate, captured _APPR_FSN 7 pacing stimulus, appropriate, fusion _INAPPR 8 pacing stimulus, inappropriate, uncertain capture _INAPPR_NC 9 pacing stimulus, inappropriate, no capture _INAPPR_C 10 pacing stimulus, inappropriate, captured _INAPPR_FSN 11 pacing stimulus, inappropriate, fusion _EXCP 12 pacing stimulus, transient/testing/manual exception, uncertain capture _EXCP_NC 13 pacing stimulus, transient/testing/manual exception, no capture _EXCP_C 14 pacing stimulus, transient/testing/manual exception, captured _EXCP_FSN 15 pacing stimulus, transient/testing/manual exception, fusion BEAT, RHYTHM and NOISE Discriminators Choices=16, Default=0: null. BEAT_RHYTHM_NOISE 4 0 {base pattern} _TIME_POINT 1 time point _DURN 2 duration _PEAK 3 peak _ONSET 4 onset (start) _OFFSET 5 offset (end) _ONSET_IMPL 6 implied onset (start) _OFFSET_IMPL 7 implied offset (end) _EVENT 8 event _COUNT 9 count (of events) _RATE 10 rate (of event) _RATE_MAX 11 maximum rate _RATE_MIN 12 minimum rate _RATE_MEAN 13 mean (average) rate _TIME 14 time of event (nonspecific) _ANNOT 15 annotation Statistical Discriminators Choices=4, Default=0: null. STATISTICAL 2 0 not specified _MAX 1 maximum value observed over an interval _MIN 2 minimum value observed over an interval _MEAN 3 mean value observed over an interval Pacemaker Chamber Choices=4, no default permitted. CHAMBER 2 _RA 0 Right Atrial _RV 1 Right Ventricular _LA 2 Left Atrial _LV 3 Left Ventricular ECG Leads 2008-01-16 ECG_LEAD 8 0 Unspecified lead (else MDC_ECG_LEAD_CONFIG) _I 1 Lead ISCP: The Einthoven lead one (coded with the Roman I; lead ID’s 1 and 31) should not be confused with the Frank electrode I (eye; lead ID’s 24 and 54). bipolar LA RA _dI 31 _II 2 Lead II bipolar LL RA _dII 32 _V1 3 V1 unipolar 1 WCT _dV1 33 _V2 4 V2 unipolar 2 WCT _dV2 34 _V3 5 V3 unipolar 3 WCT _dV3 35 _V4 6 V4 unipolar 4 WCT _dV4 36 _V5 7 V5 unipolar 5 WCT _dV5 37 _V6 8 V6 unipolar 6 WCT _dV6 38 _V7 9 V7 unipolar 7 WCT _dV7 39 _V2R 10 V2RV2R is identical to lead V1. Similarly, lead V1R is identical to lead V2. unipolar 2R WCT _dV2R 40 _V3R 11 V3R unipolar 3R WCT _dV3R 41 _V4R 12 V4R unipolar 4R WCT _dV4R 42 _V5R 13 V5R unipolar 5R WCT _dV5R 43 _V6R 14 V6R unipolar 6R WCT _dV6R 44 _V7R 15 V7R unipolar 7R WCT _dV7R 45 _X 16 XSCP: Leads X, Y and Z can be recorded by an orthogonal system, such as Frank or McFee lead systems, etc. Frank or orthogonal _dX 46 _Y 17 Y Frank or orthogonal _dY 47 _Z 18 Z Frank or orthogonal _dZ 48 _CC5 19 CC5, per V5 and V5R placement bipolar 5 5R _dCC5 49 _CM5 20 CM5, per V5 placement bipolar 5 manubrium _dCM5 50 _LA 21 Left Arm unipolar LA RA+LA+LL=0 _dLA 51 _RA 22 Right Arm unipolar RA RA+LA+LL=0 _dRA 52 _LL 23 Left Leg unipolar LL RA+LA+LL=0 _dLL 53 _fI 24 IFrank leads indicated by "f" for clarity and label uniqueness. Frank fI _dfI 54 _fE 25 E Frank fE _dfE 55 _fC 26 C Frank fC _dfC 56 _fA 27 A Frank fA _dfA 57 _fM 28 M Frank fM _dfM 58 _fF 29 F Frank fF _dfF 59 _fH 30 H Frank fH _dfH 60 _III 61 III bipolar LL LA _dIII 111 _AVR 62 aVR, augmented voltage, right unipolar RA (LL+LA)/2 _dAVR 112 _AVL 63 aVL, augmented voltage, left unipolar LA (LL+RA)/2 _dAVL 113 _AVF 64 aVF, augmented voltage, foot unipolar LL (RA+LA)/2 _dAVF 114 _AVRneg 65 −aVRThe term "-aVR" is replaced with the more programming friendly term "aVRneg". unipolar -LL (RA+LA)/2 _dAVRneg 115 _V8 66 V8ANSI/AAMI EC71:2001 ECG lead identifier codes 66 to 85 are supported, in addition to codes 0 to 65. unipolar 8 WCT _dV8 79 _V9 67 V9 unipolar 9 WCT _dV9 80 _V8R 68 V8R unipolar 8R WCT _dV8R 81 _V9R 69 V9R unipolar 9R WCT _dV9R 82 _D 70 D (Nehb – Dorsal) bipolar _dD 83 _A 71 A (Nehb – Anterior) bipolar _dA 84 _J 72 J (Nehb – Inferior) bipolar _dJ 85 _DEFIB 73 Defibrillator lead (typically anterior-lateral) bipolar anterior lateral _dDEFIB 135 _EXTERN 74 External pacing lead (typically anterior-posterior) bipolar anterior posterior _dEXTERN 136 _A1 75 A1 (Auxiliary unipolar lead #1) unipolar anywhere WCT _dA1 137 _A2 76 A2 (Auxiliary unipolar lead #2) unipolar anywhere WCT _dA2 138 _A3 77 A3 (Auxiliary unipolar lead #3) unipolar anywhere WCT _dA3 139 _A4 78 A4 (Auxiliary unipolar lead #4) unipolar anywhere WCT _dA4 140 _C 86 Chest leadECG lead identifier codes 86 and above are new, relative to ANSI/AAMI EC71:2001. generic _dC 116 _V 87 Precordial lead bipolar NOS _dV 117 _VR 88 VR, nonaugmented voltage, vector of RA unipolar RA RA+LA+LL=0 _dVR 118 _VL 89 VL, nonaugmented voltage, vector of LA unipolar LA RA+LA+LL=0 _dVL 119 _VF 90 VF, nonaugmented voltage, vector of LL unipolar LL RA+LA+LL=0 _dVF 120 _MCL 91 Modified chest lead (left arm indifferent) bipolar NOS CL _dMCL 152 _MCL1 92 MCL, per V1 placement bipolar 1 CL _dMCL1 141 _MCL2 93 MCL, per V2 placement bipolar 2 CL _dMCL2 142 _MCL3 94 MCL, per V3 placement bipolar 3 CL _dMCL3 143 _MCL4 95 MCL, per V4 placement bipolar 4 CL _dMCL4 144 _MCL5 96 MCL, per V5 placement bipolar 5 CL _dMCL5 145 _MCL6 97 MCL, per V6 placement bipolar 6 CL _dMCL6 146 _CC 98 Chest lead (symmetric placement) bipolar NOS NOS _dCC 153 _CC1 99 CC1, per V1 and V1R placement bipolar 1 1R _dCC1 154 _CC2 100 CC2, per V2 and V2R placement bipolar 2 2R _dCC2 155 _CC3 101 CC3, per V3 and V3R placement bipolar 3 3R _dCC3 156 _CC4 102 CC4, per V4 and V4R placement bipolar 4 4R _dCC4 157 _CC6 103 CC6, per V6 and V6R placementCC5 was previously defined with code modifier 19. bipolar 6 6R _dCC6 158 _CC7 104 CC7, per V7 and V8R placement bipolar 7 7R _dCC7 159 _CM 105 Chest-manubrium bipolar NOS manubrium _dCM 160 _CM1 106 CM1, per V1 placement bipolar 1 manubrium _dCM1 161 _CM2 107 CM2, per V2 placement bipolar 2 manubrium _dCM2 162 _CM3 108 CM3, per V3 placement bipolar 3 manubrium _dCM3 163 _CM4 109 CM4, per V4 placement bipolar 4 manubrium _dCM4 164 _CM6 110 CM6, per V6 placementCM5 was previously defined with code modifier 20. bipolar 6 manubrium _dCM6 165 _CM7 121 CM7, per V7 placement bipolar 7 manubrium _dCM7 166 _CH5 122 -CM5, CH5, CS5, CC5, CB5, CR5 bipolar leads used in conjunction with stress testing. Macfarlane, Volume 1, page 323. bipolar 5 forehead _dCH5 167 _CS5 123 negative: right infraclavicular fossa bipolar 5 rt infra fossa _dCS5 168 _CB5 124 negative: low right scapula bipolar 5 lo rt scapula _dCB5 169 _CR5 125 - bipolar 5 RA _dCR5 170 _ML 126 ML, modified limb lead, ~ Lead II _dML 171 _AB1 127 AB1 (auxiliary bipolar lead #1) bipolar _dAB1 172 _AB2 128 AB2 (auxiliary bipolar lead #2) bipolar _dAB2 173 _AB3 129 AB3 (auxiliary bipolar lead #3) bipolar _dAB3 174 _AB4 130 AB4 (auxiliary bipolar lead #4) bipolar _dAB4 175 _ES 131 EASI™ ESEASI is a trademark in the U.S. Patent and Trademark Office, owned by the Philips Electronics North America Corporation and invented by Dr. Gordon Dower. Leads: S, upper sternum; E, lower sternum; A, under left arm, above V6; I, under right arm, above V6R. bipolar E (fE) S _dES 176 _AS 132 EASI AS bipolar A (fA) S _dAS 177 _AI 133 EASI AI bipolar A (fA) I (fI) _dAI 178 _S 134 EASI upper sternum lead _dS 179 _RL 147 right leg _dRL 180 _CV5RL 148 Canine, fifth right intercostal space near the edge of the sternum at the most curved part of the costal cartilageThe canine leads are summarized in Macfarlane, Volume 2, pp. 1270-1271. The abbreviations used in the left and right-most columns are based on Lannek (1949) modified for use with a Wilson central terminal. The subscripted terms used in the “+” column were proposed by the Committee of the American Academy of Veterinary Cardiology, and are roughly similar to those used for man. unipolar ~ rV2 WCT _dCV5RL 181 _CV6LL 149 Canine, sixth left intercostal space near the edge of the sternum at the most curved part of the costal cartilage unipolar ~ V2 WCT _dCV6LL 182 _CV6LU 150 Canine, sixth left intercostal space at the costochondral junction unipolar ~ V4 WCT _dCV6LU 183 _V10 151 Canine, over dorsal spinous process of the seventh thoracic vertebraCodes 185 to 199 are reserved for future expansion. Codes 200 to 255 are reserved for manufacturer specific codes. Is V10 the same as V9R in humans? unipolar ~ V10 WCT _dV10 184