Description,AHA(Category&Code),CHN(Category&Code)
Normal ECG,A1,A1
Otherwise normal ECG,A2,A2
Sinus tachycardia,C21,C13
Sinus bradycardia,C22,C14
Sinus arrhythmia,C23,C15
"Sinoatrial block, type II",C25,C17
Sinus pause or arrest,C26,C18
Atrial premature complex(es),D30,D21
"Atrial premature complexes, nonconducted",D31,D22
Atrial reciprocal beats,N/A,D23
Sinoatrial node to atrial internal migratory rhythm,N/A,D24
Junctional premature complex(es),D36,D27
Junctional escape complex(es),D37,D28
Accelerated junctional rhythm,D39,D30
Atrial escape complex(es),N/A,D37
Accelerated atrial autonomous rhythm,N/A,D40
Atrial fibrillation,E50,E48
Atrial flutter,E51,E49
"Ectopic atrial tachycardia, unifocal",E52,E50
Junctional tachycardia,E54,E52
Supraventricular tachycardia,E55,E53
Ventricular premature complex(es),F60,F55
Fusion complex(es),F61,F56
Ventricular escape complex(es),F62,F57
Ventricular tachycardia,G70,G65
"Ventricular tachycardia, polymorphous",G72,G67
Ventricular fibrillation,G74,G69
Short PR interva,H80,H72
AV conduction ratio N:D,H81,H73
First-degree AV block,N/A,H74
Prolonged PR interval,H82,N/A
"Second-degree AV block, Mobitz type I(Wenckebach)",H83,H75
"Second-degree AV block, Mobitz type II",H84,H76
2:1 AV block,H85,H77
"AV block, varying conduction",H86,H78
"AV block, advanced (high-grade)",H87,H79
"AV block, complete (third-degree)",H88,H80
AV dissociation,H89,H81
Left anterior fascicular block,I101,I83
Left posterior fascicular block,I102,I84
Left bundle-branch block,I104,I85
Incomplete right bundle-branch block,I105,I86
Right bundle-branch block,I106,I87
Nonspecific intraventricular block,N/A,I88
Preexcitation syndrome,N/A,I90
Intraventricular conduction delay,I107,I82
Ventricular preexcitation,I108,I89
Osborn wave,N/A,I97
Right-axis deviation,J120,J99
Left-axis deviation,J121,J100
Electrical alternans,J124,J103
Left ventricular high voltage,N/A,J106
Right ventricular high voltage,N/A,J107
Abnormal precordial R-wave progression,N/A,J110
Low voltage,J125,J(111 + 112 + 113)
Left atrial enlargement,K140,K114
Right atrial enlargement,K141,K115
Left ventricular hypertrophy,K142,K117
Right ventricular hypertrophy,K143,K118
ST deviation,L145,L121
ST deviation with T-wave change,L146,L122
T-wave abnormality,L147,L123
Prolonged QT interval,L148,L124
Prolonged QTc interval,N/A,L125
Short QT interval,L149,L126
Short QTc interval,N/A,L127
Prominent U waves,L150,L128
Inverted U waves,L151,L129
TU fusion,L152,L130
Early repolarization,L155,L133
Abnormal Q wave,N/A,L134
Anterior MI,M160,M136
Inferior MI,M161,M139
Posterior MI,M162,M140
Lateral MI,M163,N/A
Anteroseptal MI,M165,M135
Extensive anterior MI,M166,M138
Pacing rhythm,N(180 + 181),N(143 + 144)
Occasional,Modifier308,N/A
Frequent,Modifier310,N/A
Acute,Modifier330,N/A
Recent,Modifier331,N/A
Old,Modifier332,N/A
Couplets,Modifier340,N/A
In a bigeminal pattern,Modifier341,N/A
In a trigeminal pattern,Modifier342,N/A
With a rapid ventricular response,Modifier346,N/A
With aberrancy,Modifier349,N/A
Polymorphic,Modifier350,N/A
Depression,Modifier362,N/A
Elevation,Modifier363,N/A
Inversion,Modifier367,N/A
Acute pericarditis,Suggests200,N/A
Brugada abnormality,Suggests202,N/A
Digitalis effect,Suggests205,N/A
Hypercalcemia,Suggests207,N/A
Hyperkalemia,Suggests208,N/A
Hypocalcemia,Suggests210,N/A
Hypokalemia or drug effect,Suggests211,N/A
Ostium primum ASD,Suggests213,N/A
Acute ischemia,Consider220,N/A
AV nodal reentry,Consider221,N/A
Ischemia,Consider226,N/A
Pulmonary disease,Consider229,N/A
Dextrocardia,Consider230,N/A