Textbook: Difference between revisions

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Normal tracing
===Normal tracing===
*[[Normal tracing|Normal ECG]]
*[[Normal tracing|Normal ECG]]
Technical Problems
===Technical Problems===
*[[Technical Problems|Leads misplaced]]
*[[Technical Problems|Leads misplaced]]
*[[Technical Problems|Artifacts]]
*[[Technical Problems|Artifacts]]
Sinus node rhythms and arrhythmias
===Sinus node rhythms and arrhythmias===
*[[Rhythm|Sinus rhythm]]
*[[Rhythm|Sinus rhythm]]
*[[Arrhythmias#Sinustachycardia|Sinus tachycardia (>100 beats per minute)]]
*[[Arrhythmias#Sinustachycardia|Sinus tachycardia (>100 beats per minute)]]
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*[[Arrhythmias#Sinusarrest|Sinus arrest or pause]]
*[[Arrhythmias#Sinusarrest|Sinus arrest or pause]]
*[[Arrhythmias#Sino-atrial_exit_block|Sino-atrial exit block]]
*[[Arrhythmias#Sino-atrial_exit_block|Sino-atrial exit block]]
Other Supraventricular Rhythms
======Other Supraventricular Rhythms===
*[[Arrhythmias#Atrial premature complexes|Atrial premature complexes]]
*[[Arrhythmias#Atrial premature complexes|Atrial premature complexes]]
*[[Arrhythmias#Atrial premature complexes, nonconducted|Atrial premature complexes, nonconducted]]
*[[Arrhythmias#Atrial premature complexes, nonconducted|Atrial premature complexes, nonconducted]]
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*[[Arrhythmias#Junctional premature complexes|Junctional premature complexes]]
*[[Arrhythmias#Junctional premature complexes|Junctional premature complexes]]
*[[Arrhythmias#Supraventricular tachycardia, paroxysmal|Supraventricular tachycardia, paroxysmal]]
*[[Arrhythmias#Supraventricular tachycardia, paroxysmal|Supraventricular tachycardia, paroxysmal]]
Ventricular Arrhythmias
===Ventricular Arrhythmias===
*[[Arrhythmias#Ventricular premature complexes|Ventricular premature complexes]]
*[[Arrhythmias#Ventricular premature complexes|Ventricular premature complexes]]
*[[Arrhythmias#Ventricular escape complexes or rhythm|Ventricular escape complexes or rhythm]]
*[[Arrhythmias#Ventricular escape complexes or rhythm|Ventricular escape complexes or rhythm]]
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*[[Arrhythmias#Ventricular tachycardia, polymorphous (including torsade de pointes)|Ventricular tachycardia, polymorphous (including torsade de pointes)]]
*[[Arrhythmias#Ventricular tachycardia, polymorphous (including torsade de pointes)|Ventricular tachycardia, polymorphous (including torsade de pointes)]]
*[[Arrhythmias#Ventricular fibrillation|Ventricular fibrillation]]
*[[Arrhythmias#Ventricular fibrillation|Ventricular fibrillation]]
Genetic Arrhythmias
===Genetic Arrhythmias===
*[[Long QT syndrome]]*
*[[Long QT syndrome]]*
*[[Brugada syndrome]]*
*[[Brugada syndrome]]*
*[[Arrythmogenic Right Ventricular Cardiomyopathy]]*
*[[Arrythmogenic Right Ventricular Cardiomyopathy]]*
*[[Catecholamin Induced Ventricular Tachycardia]]*
*[[Catecholamin Induced Ventricular Tachycardia]]*
Atrial Ventricular Conduction
===Atrial Ventricular Conduction===
*[[Atrial Ventricular Conduction|First-degree AV block]]
*[[Atrial Ventricular Conduction|First-degree AV block]]
*[[Atrial Ventricular Conduction|Mobitz Type 1 second-degree AV block (Wenckebach)]]
*[[Atrial Ventricular Conduction|Mobitz Type 1 second-degree AV block (Wenckebach)]]
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*[[Atrial Ventricular Conduction|AV block, complete (third-degree)]]
*[[Atrial Ventricular Conduction|AV block, complete (third-degree)]]
*[[Atrial Ventricular Conduction|AV dissociation]]
*[[Atrial Ventricular Conduction|AV dissociation]]
Intraventricular Conduction
===Intraventricular Conduction===
*[[Intraventricular Conduction|Left bundle branch block (fixed or intermittent)]]
*[[Intraventricular Conduction|Left bundle branch block (fixed or intermittent)]]
*[[Intraventricular Conduction|Right bundle branch block (fixed or intermittent, complete or incomplete)]]
*[[Intraventricular Conduction|Right bundle branch block (fixed or intermittent, complete or incomplete)]]
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*[[Intraventricular Conduction|Left posterior fascicular block]]
*[[Intraventricular Conduction|Left posterior fascicular block]]
*[[Ventricular pre-excitation (Wolff-Parkinson-White pattern)]]
*[[Ventricular pre-excitation (Wolff-Parkinson-White pattern)]]
QRS axis and voltage
===QRS axis and voltage===
*[[QRS axis and voltage|Right axis deviation (+90 to +180 degrees)]]
*[[QRS axis and voltage|Right axis deviation (+90 to +180 degrees)]]
*[[QRS axis and voltage|Left axis deviation (-30 to -90 degrees)]]
*[[QRS axis and voltage|Left axis deviation (-30 to -90 degrees)]]
*[[QRS axis and voltage|Indeterminate axis]]
*[[QRS axis and voltage|Indeterminate axis]]
*[[QRS axis and voltage|Electrical alternans]]
*[[QRS axis and voltage|Electrical alternans]]
*[[Chamber Hypertrophy and Enlargment|Low voltage (less than 0.5 mV total QRS amplitude in each extremity lead and less than 1.0 mV in each  
*[[QRS axis and voltage|Low voltage (less than 0.5 mV total QRS amplitude in each extremity lead and less than 1.0 mV in each  
Precordial lead)]]
Precordial lead)]]
Chamber Hypertrophy and Enlargment
===Chamber Hypertrophy and Enlargment===
*[[Chamber Hypertrophy and Enlargment|Left atrial enlargement, abnormality, or conduction defect]]
*[[Chamber Hypertrophy and Enlargment|Left atrial enlargement, abnormality, or conduction defect]]
*[[Chamber Hypertrophy and Enlargment|Right atrial abnormality]]
*[[Chamber Hypertrophy and Enlargment|Right atrial abnormality]]
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*[[Chamber Hypertrophy and Enlargment|Left ventricular hypertrophy with secondary ST-T abnormality]]
*[[Chamber Hypertrophy and Enlargment|Left ventricular hypertrophy with secondary ST-T abnormality]]
*[[Chamber Hypertrophy and Enlargment|Right ventricular hypertrophy with or without secondary ST-T abnormality]]
*[[Chamber Hypertrophy and Enlargment|Right ventricular hypertrophy with or without secondary ST-T abnormality]]
Repolarization (ST-T,U) Abnormalities
===Repolarization (ST-T,U) Abnormalities===
*[[Repolarization (ST-T,U) Abnormalities|Early repolarization (normal variant)]]
*[[Repolarization (ST-T,U) Abnormalities|Early repolarization (normal variant)]]
*[[Repolarization (ST-T,U) Abnormalities|Juvenile T waves (normal variant)]]
*[[Repolarization (ST-T,U) Abnormalities|Juvenile T waves (normal variant)]]
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*[[Repolarization (ST-T,U) Abnormalities|Prominent U waves]]
*[[Repolarization (ST-T,U) Abnormalities|Prominent U waves]]
*[[Cardiac Memory|Cardiac Memory]]*
*[[Cardiac Memory|Cardiac Memory]]*
Myocardial Infarction
===Myocardial Infarction===
*[[Myocardial Infarction|Inferior MI (acute or recent)]]
*[[Myocardial Infarction|Inferior MI (acute or recent)]]
*[[Myocardial Infarction|Inferior MI (old or age indeterminate)]]
*[[Myocardial Infarction|Inferior MI (old or age indeterminate)]]
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*[[Myocardial Infarction|Right ventricular infarction (acute)]]
*[[Myocardial Infarction|Right ventricular infarction (acute)]]
*[[Myocardial Infarction|Lateral MI (acute or recent)]]
*[[Myocardial Infarction|Lateral MI (acute or recent)]]
Clinical Disorders
===Clinical Disorders===
*[[Clinical Disorders|Chronic pulmonary disease pattern]]
*[[Clinical Disorders|Chronic pulmonary disease pattern]]
*[[Clinical Disorders|Acute pericarditis]]
*[[Clinical Disorders|Acute pericarditis]]
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*[[Clinical Disorders|Suggests hypercalcemia]]
*[[Clinical Disorders|Suggests hypercalcemia]]
*[[Clinical Disorders|Suggests CNS disease]]
*[[Clinical Disorders|Suggests CNS disease]]
Pacemaker
===Pacemaker===
*[[Pacemaker|Atrial-paced rhythm]]
*[[Pacemaker|Atrial-paced rhythm]]
*[[Pacemaker|Ventricular-paced rhythm]]
*[[Pacemaker|Ventricular-paced rhythm]]

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