ECG INDEX

CONDUCTION BLOCKS, DEFECTS AND ABERRANCY

Ashman Phenomenon During Rapid Atrial Fibrillation

Ashman Phenomenon in Atrial Fibrillation with Incomplete LBBB

Complete (Third Degree) Atrioventricular Block with Junctional Escape Rhythm

Sinoatrial Block Type II, 2:1 Block

SINUS RHYTHMS AND ATRIAL RHYTHMS

Atrial Unimorph Bigeminy with Left Anterior Fascicle Block

Atrial Trigeminy

Atrial Trigeminy with Compensatory Postextrasystolic Pauses

Atrial Quadrigeminy

Bifocal Atrial Couplets and Left Anterior Fascicular Block

Ectopic Atrial Tachycardia with 2:1 AV Block

Ectopic Atrial Tachycardia With Variable AV Block

Multifocal/Chaotic Atrial Tachycardia with 1:1 AV Conduction Ratio

Right Atrial Ectopic Tachycardia with 2:1 Atrioventricular Block

Sinusbradycardia with LBBB and AV Junctional Escape Complex

Sinusbradycardia with LAFB

Sinus Rhythm with Left Anterior Fasicle Block and Multiple Premature Atrial Contractions with Compensatory Pause

Sinus Bradycardia with Respiratory Sinus Arrhythmia

Tachy-brady syndrome: A cascade of arrhythmias and various high degrees of AV block
ATRIAL FLUTTER AND ATRIAL FIBRILLATION

Atrial Fibrillation With Multifocal PVC Triplet

Atrial Flutter Type 1 with 2:1 AV conduction ratio

DC Cardioversion of Atrial Fibrillation

ATRIOVENTRICULAR JUNCTIONAL RHYTHMS

Accelerated AV Junctional Rhythm – and how to differentiate

Accelerated AV Junctional Rhythm  – thorough case presentation (3 x 12 lead)

Accelerated AV Junctional Rhythm with QTc prolongation

AV Nodal Reentry Tachycardia (AVNRT) and Adenosine effect

VENTRICULAR RHYTHMS

Intermittent Unifocal Ventricular Bigeminy with One Multifocal Ventricular Couplet. A Display of the Rule of Bigeminy

Multiform/multifocal Premature Ventricular Complexes in Bigeminy Pattern

Uniform Ventricular Bigeminy

Ventricular Trigeminy with marked 1 Degree AV Block and Incomplete Left Bundle Branch Block

ISCHEMIA AND MYOCARDIAL INFARCTION

Acute Inferior STEMI with 3rd Degree / Complete Atrioventricular Block and Accelerated Idioventricular Escape Rhythm

STEMI (LAD and RCA stenosis) and Cardiac Arrest x 6 with 6 successful defibrillations and successful reperfusion therapy

STEMI with third degree AV block and junctional escape rhythm

PERICARDITIS AND MYOCARDITIS

Acute Pericarditis

Pericarditis with Ventricular Bigeminy and Left Ventricular Hypertrophy

DRUG EFFECTS ON THE ELECTROCARDIOGRAM

Digitalis Intoxication: Slow Atrial Fibrillation with Ventricular Escape

ELECTROLYTES, TEMPERATURE, CNS AND MISCELLANEOUS MECHANISMS

Dysrhythmia during hemodialysis

Hyperkalemia K 7.4

Hyperkalemia K 7.8

Hypothermia-induced Atrial Fibrillation

PACEMAKER MEDIATED ARRHYTHMIAS, PACEMAKER DEFECTS, ETC.

Pacemaker (VVI/Ventricular Demand Inhibited Type) Malfunction Resulting In Symptomatic Bradyarrhythmia

CARDIAC ARREST/PEA/EMD/AGONAL RHYTHMS

Cardiac Arrest: Pulseless Electrical Activity (PEA) / Electromechanical Dissociation (EMD) ➔ Flatline

Pulseless Electrical Activity (PEA) / Electromechanical Dissociation (EMD) CASE 1

Pulseless Electrical Activity (PEA) / Electromechanical Dissociation (EMD) CASE 2