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12-LEAD ELECTROCARDIOGRAM (ECG; EKG)
2:1 ATRIOVENTRICULA (AV) BLOCK
A
ABERRANCY (VENTRICULAR)
ACCELERATED IDIOVENTRICULAR RHYTHM (AIVR)
ACCELERATED JUNCTIONAL RHYTHM
AIVR
ANTERIOR LEADS
ANTIARRHYTHMIC AGENTS
ARRHYTHMIA
ASHMAN’S PHENOMENON
ATRIAL BIGEMINY
ATRIAL BRADYCARDIA
ATRIAL COUPLET
ATRIAL FIBRILLATION
ATRIAL FLUTTER
ATRIAL QUADRIGEMINY
ATRIAL RUN
ATRIAL TACHYCARDIA
ATRIAL TRIGEMINY
ATRIAL TRIPLET
ATRIOVENTRICULAR (AV) BLOCKS
ATRIOVENTRICULAR (AV) DISSOCIATION
ATRIOVENTRICULAR NODAL BYPASS TRACT
ATRIOVENTRICULAR NODAL REENTRANT TACHYCARDIA (AVNRT)
ATRIOVENTRICULAR REENTRANT TACHYCARDIA (AVRT)
AVNRT
AVRT
AXIS
B
BIATRIAL ABNORMALITY
BIGEMINY
BIPHASIC
BIPOLAR LEADS
BIPOLAR PACING
BRUGADA SYNDROME
BUNDLE BRANCH BLOCK
C
CAMEL-HUMP WAVES
CAPTURE BEATS
CHEST (PRECORDIAL) LEADS
CLOCKWISE ROTATION (LATE TRANSITION)
COMPENSATORY PAUSE
COMPLETE HEART BLOCK
CONCORDANCE
CORNELL CRITERIA
CORRECTED QT (QTC) INTERVAL
COUNTERCLOCKWISE ROTATION (EARLY TRANSITION)
COUPLET
D
DELTA WAVE
DEXTROCARDIA
DIGOXIN
DRUG EFFECTS
E
EARLY TRANSITION (COUNTERCLOCKWISE ROTATION)
ECTOPIC ATRIAL RHYTHM
ECTOPIC JUNCTIONAL RHYTHM
ELECTRICAL ALTERNANS
ELECTROCARDIOGRAM (ECG; EKG)
ELECTRODE
ELECTROLYTE ABNORMALITIES
EPSILON WAVES
EXTREME RIGHT (SUPERIOR) AXIS DEVIATION
F
FAILURE TO CAPTURE
FAILURE TO SENSE
FASCICULAR BLOCKS
FIRST DEGREE ATRIOVENTRICULAR (AV) BLOCK
FIRST DEGREE SINOATRIAL (SA) EXIT BLOCK
FUSION BEATS
H
HEART RATE
HEART RHYTHM
HEMIBLOCKS
HIGH LATERAL LEADS
HYPERCALCEMIA
HYPERKALEMIA
HYPERMAGNESEMIA
HYPERNATREMIA
HYPERTROPHY
HYPOCALCEMIA
HYPOKALEMIA
HYPOMAGNESEMIA
HYPONATREMIA
HYPOTHERMIA
HYPOTHERMIC WAVES
I
IDIOVENTRICULAR RHYTHM
INCOMPLETE LEFT BUNDLE BRANCH BLOCK (ILBBB)
INCOMPLETE RIGHT BUNDLE BRANCH BLOCK (IRBBB)
INFERIOR LEADS
INTERNAL CARDIAC DEFIBRILLATORS (ICDs)
INTERPOLATED PREMATURE VENTRICULAR COMPLEX (PVC)
INTERVALS
ISOELECTRIC
J
J POINT
J WAVES
JUNCTIONAL BEAT
JUNCTIONAL BRADYCARDIA
JUNCTIONAL RHYTHM
JUNCTIONAL RHYTHM (“NORMAL,” IDIOPATHIC)
JUNCTIONAL TACHYCARDIA
L
LAFB (LEFT ANTERIOR FASCICULAR BLOCK)
LAHB (LEFT ANTERIOR HEMIBLOCK)
LATE TRANSITION (CLOCKWISE ROTATION)
LATERAL LEADS
LEAD
LEAD GROUPING
LEAD REVERSAL
LEFT ANTERIOR FASCICULAR BLOCK (LAFB)/LEFT ANTERIOR HEMIBLOCK (LAHB)
LEFT ANTERIOR HEMIBLOCK (LAHB)
LEFT ATRIAL ABNORMALITY
LEFT ATRIAL ENLARGEMENT
LEFT ATRIAL HYPERTROPHY
LEFT AXIS DEVIATION
LEFT BUNDLE BRANCH BLOCK (LBBB)
LEFT POSTERIOR FASCICULAR BLOCK (LPFB)/LEFT POSTERIOR HEMIBLOCK (LPHB)
LEFT POSTERIOR HEMIBLOCK (LPHB)
LEFT VENTRICULAR HYPERTROPHY (LVH)
LEWIS INDEX (CRITERIA)
LIMB LEADS
LOW QRS VOLTAGE
LOWER RATE LIMIT
LOWN-GANONG-LEVINE (LGL) SYNDROME
LPFB (LEFT POSTERIOR FASCICULAR BLOCK)
LPHB (LEFT POSTERIOR HEMIBLOCK)
LVH
M
MOBITZ TYPE 1
MOBITZ TYPE 2
MODIFIED CHEST LEADS (MCL)
MONOMORPHIC
MONOMORPHIC VENTRICULAR TACHYCARDIA
MONOPHASIC
MULTIFOCAL (MULTIFORM, POLYMORPHIC)
MULTIFOCAL (MULTIFORM, POLYMORPHIC) VENTRICULAR TACHYCARDIA
N
NADIR
NONCOMPENSATORY PAUSE
NONSPECIFIC INTRAVENTRICULAR CONDUCTION DELAY (IVCD)
NONSPECIFIC ST AND T CHANGES/ABNORMALITIES
NORMAL SINUS RHYTHM
O
OSBORN WAVES
P
P WAVE AXIS
P WAVES
PAC
PACEMAKER
PERICARDITIS
POLYMORPHIC (MULTIFORM, MULTIFOCAL)
POLYMORPHIC (MULTIFORM, MULTIFOCAL) VENTRICULAR TACHYCARDIA
POOR R WAVE PROGRESSION (PRWP)
POSTERIOR CHEST LEADS
POSTERIOR/SEPTAL LEADS
PP INTERVAL
PR INTERVAL
PRECORDIAL (CHEST) LEADS
PREEXCITATION
PREMATURE ATRIAL COMPLEX (PAC)
PREMATURE VENTRICULAR COMPLEX (PVC)
PRIMARY ST AND T CHANGE/ABNORMALITIES
PROLONGED QT
PRWP
PSEUDOFUSION BEAT
PULMONARY DISEASE PATTERN
PULMONARY EMBOLUS
PVC
Q
Q WAVES
QRS AXIS
QRS COMPLEXES
QRS INTERVAL
QS COMPLEX
QT INTERVAL
QT PROLONGATION
QTc (CORRECTED QT INTERVAL)
QUADRIGEMINY
R
R DOUBLE PRIME (R’’)
R ON T PHENOMENON
R PRIME (R’)
R WAVE
RABBIT EAR
RHYTHM
RHYTHMS (NAMING RHYTHMS)
RIGHT ATRIAL ABNORMALITY
RIGHT ATRIAL ENLARGEMENT
RIGHT ATRIAL HYPERTROPHY
RIGHT AXIS DEVIATION
RIGHT BUNDLE BRANCH BLOCK (RBBB)
RIGHT VENTRICULAR HYPERTROPHY (RVH)
RIGHT-SIDED CHEST LEADS
RP INTERVAL
RR INTERVAL
RUN
RVH
S
S DOUBLE PRIME (S’’)
S PRIME (S’)
S WAVE
SCALE (ECG SCALE)
SECOND DEGREE ATRIOVENTRICULAR (AV) BLOCK MOBITZ TYPE 1 (Wenckebach)
SECOND DEGREE ATRIOVENTRICULAR (AV) BLOCK MOBITZ TYPE 2:
SECOND DEGREE SINOATRIAL (SA) EXIT BLOCK
SECONDARY ST AND T CHANGES/ABNORMALITIES
SEPTAL/POSTERIOR LEADS
SHORT PR INTERVAL
SINOATRIAL (SA) EXIT BLOCKS
SINUS ARREST
SINUS ARRHYTHMIA
SINUS BRADYCARDIA
SINUS PAUSE
SINUS TACHYCARDIA
SOKOLOV-LYON CRITERIA
ST AND T CHANGES/ABNORMALITIES
ST SEGMENTS
SUPERIOR AXIS (EXTREME RIGHT AXIS) DEVIATION
SUPRAVENTRICULAR TACHYCARDIAS (SVT)
SVT
SWEEP SPEED
T
T WAVE AXIS
T WAVES
THIRD DEGREE ATRIOVENTRICULAR (AV) BLOCK (Complete Heart Block)
THIRD DEGREE SINOATRIAL (SA) EXIT BLOCK
TORSADES DE POINTES
TRANSITION
TRIGEMINY
TRIPHASIC
TRIPLET
U
U WAVE
UNIPOLAR LEADS
UNIPOLAR PACING
UPPER RATE TRACKING LIMIT
V
VENTRICULAR ARRHYTHMIAS
VENTRICULAR BIGEMINY
VENTRICULAR COUPLET
VENTRICULAR FIBRILLATION
VENTRICULAR FLUTTER
VENTRICULAR QUADRIGEMINY
VENTRICULAR RESPONSE
VENTRICULAR RUN
VENTRICULAR TACHYCARDIA
VENTRICULAR TRIGEMINY
VENTRICULAR TRIPLET
W
WAVEFORMS
WENCKEBACH
WILSON’S CENTRAL TERMINAL (WCT)
WOLFF PARKINSON WHITE
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