/* file: ecgcodes.h T. Baker and G. Moody June 1981
Last revised: 19 March 1992 dblib 7.0
ECG annotation codes
Copyright (C) Massachusetts Institute of Technology 1992. All rights reserved.
*/
#ifndef db_ECGCODES_H /* avoid multiple definitions */
#define db_ECGCODES_H
#define NOTQRS 0 /* not-QRS (not a getann/putann code) */
#define NORMAL 1 /* normal beat */
#define LBBB 2 /* left bundle branch block beat */
#define RBBB 3 /* right bundle branch block beat */
#define ABERR 4 /* aberrated atrial premature beat */
#define PVC 5 /* premature ventricular contraction */
#define FUSION 6 /* fusion of ventricular and normal beat */
#define NPC 7 /* nodal (junctional) premature beat */
#define APC 8 /* atrial premature contraction */
#define SVPB 9 /* premature or ectopic supraventricular beat */
#define VESC 10 /* ventricular escape beat */
#define NESC 11 /* nodal (junctional) escape beat */
#define PACE 12 /* paced beat */
#define UNKNOWN 13 /* unclassifiable beat */
#define NOISE 14 /* signal quality change */
#define ARFCT 16 /* isolated QRS-like artifact */
#define STCH 18 /* ST change */
#define TCH 19 /* T-wave change */
#define SYSTOLE 20 /* systole */
#define DIASTOLE 21 /* diastole */
#define NOTE 22 /* comment annotation */
#define MEASURE 23 /* measurement annotation */
#define BBB 25 /* left or right bundle branch block */
#define PACESP 26 /* non-conducted pacer spike */
#define RHYTHM 28 /* rhythm change */
#define LEARN 30 /* learning */
#define FLWAV 31 /* ventricular flutter wave */
#define VFON 32 /* start of ventricular flutter/fibrillation */
#define VFOFF 33 /* end of ventricular flutter/fibrillation */
#define AESC 34 /* atrial escape beat */
#define SVESC 35 /* supraventricular escape beat */
#define NAPC 37 /* non-conducted P-wave (blocked APB) */
#define PFUS 38 /* fusion of paced and normal beat */
#define PQ 39 /* PQ junction (beginning of QRS) */
#define JPT 40 /* J point (end of QRS) */
#define RONT 41 /* R-on-T premature ventricular contraction */
/* ... annotation codes between RONT+1 and ACMAX inclusive are user-defined */
#define ACMAX 49 /* value of largest valid annot code (must be < 50) */
#endif