11 results
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Atrioventricular ... Type I aka Mobitz ... type II (aka Mobitz ... #blocks #AVBlock ... electrocardiogram #classification
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
1st Degree Heart Block ... Mobitz I Heart Block ... • Block in AV ... #HeartBlocks #Types ... #Classification
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
Atrioventricular ... - Mobitz Type 1 ... - Mobitz Type 2 ... have a Mobitz Type ... theABofPharmaC #Atrioventricular
Almost any type of cardiac arrhythmia is seen in digitalis toxic­ity. However, type II second-degree atrioventricular
second-degree atrioventricular ... (AV) block is not ... first-degree AV block ... of block may be ... Complete heart block
LAD
IWMI
LAHB
RAD
[PHB
RVH
Lateral wall infarct
Lead reversal
Dextrocardia
Wide ORS
RBBB - terminal delay
[BBB
IVED
WPW = delta wave
Hyperkalemia
Type l antiarrhythmic drugs
Pacemaker
ST elevation
Early repolarization
Hyperkalemia Type ... antiarrhythmic drugs Pacemaker ... sI RVH RBBB TypE ... Sinus arrest SA block ... STdepression #Ischemia #DigEffect
Syncope - Differential Diagnosis Algorithm
Neurocardiogenic:
 • Vasovagal
 • Orthostatic Hypotension
 • Autonomic Neuropathy
 • Situational (micturition,
Differential Diagnosis Algorithm ... /3rd degree AV Block ... • Pacemaker ... Differential #Diagnosis #Algorithm
Pacemaker Indications
Class I
 • Symptomatic sinus node dysfunction
 • 3° AV or type 2 2° AV
Pacemaker Indications ... dysfunction • 3° AV or type ... 2 2° AV block ( ... pronounced 1° or Type ... 1 2° AV block
Causes of Syncope - Differential Diagnosis Algorithm
Cardiac - Arrhythmia:
 • Tachyarrhythmia
 • Bradyarrhythmia
 • Supraventricular Tachycardia
Differential Diagnosis Algorithm ... Second/Third Degree Atrioventricular ... Block Cardiac ... Differential #Diagnosis #Algorithm
A junctional escape beat is a delayed heartbeat originating not from the atrium but from an
the rate of the atrioventricular ... because of SA or AV block ... longer handling the pacemaker ... can take over pacemaker
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
with variable block ... caused by advanced atrioventricular ... block or sinus ... valve prolapse • Pacemaker-mediated ... withdrawal of β-blockers