22 results
cardiology diagnosis ecg ekg differential syncope antiarrhythmics classes clinical pharmacology arrhythmia avblock bradycardia comparison management pathophysiology summary variants arrhythmias atrioventricular
Summary of Heart Blocks 1st Degree Heart Block: • Prolonged PR >200ms (5 small squares). • Narrow
Summary of Heart Blocks ... • Prolonged PR ... Treatment: Pacemaker 3rd ... HeartBlocks #Types #Classification ... Diagnosis #EKG #electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias Tachyarrhythmias - HR > 100 Wide (1) VT - DANGER (2)
DANGER (2) Sinus ... 1º - long PR intervals ... 200ms from longer pause ... successively longer PR ... EKG #diagnosis #electrocardiogram
Pacemaker Placement Indications Class I: • Third degree block • Advanced 2nd degree block • Symptomatic Mobitz
• Third degree block ... induced 2nd or 3rd ... unclear origin • Sinus ... arrest, prolonged PR ... • Reversible causes
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary First Degree AV Block • The P wave is
• PR interval ... There is constant PR ... • During sinus ... ecg #diagnosis #electrocardiogram ... #classification
Arrhythmias - Differential Diagnosis Algorithm Bradyarrhythmia (<60 bpm) • Sinus Bradycardia • Sick Sinus Syndrome • SA
Differential Diagnosis Algorithm ... Syndrome • SA Block ... • AV Block (ISt ... /2nd /3rd degree ... #causes
Sinus pause/arrest vs Sinoatrial Block #cardiology #diagnosis #ekg #ecg #electrocardiogram #sinuspause #sinoatrialblock
Sinus pause/arrest ... vs Sinoatrial Block ... diagnosis #ekg #ecg #electrocardiogram
Antiarrhythmics - Vaughan Williams Classification Class I (Ia, Ib, Ic) - Na+ Channel Blockade • Slows depolarization
Vaughan Williams Classification ... cells • Slows sinus ... rate and prolongs PR ... cells • Slow sinus ... #Classes #cardiology
Bradycardia Diagnostic and Management Algorithm CONSIDER ETIOLOGY (not inclusive): - STRUCTURAL: sick sinus, AV block, ischemia,
and Management Algorithm ... STRUCTURAL: sick sinus ... , AV block, ischemia ... LIFE THREATENING CAUSES ... #Bradycardia #Algorithm
Antiarrhythmics - Vaughan Williams Classification: CLASS 1 - Sodium Channel Blockers: • MOA: Block fast Na+ channels
Vaughan Williams Classification ... depolarization • ↑ PR ... velocity) - ↑ PR ... #Pharmacology #Classification ... #Classes #pathophysiology
The 4 Variants of Sinus Arrhythmia Phasic Sinus Arrhythmia: • The rate increases with respiration and decreases
4 Variants of Sinus ... Arrhythmia Phasic Sinus ... The P wave and PR ... presence of AV block ... diagnosis #ekg #ecg #electrocardiogram
No results found for "PR electrocardiogram sinus algorithm causes 3rd classification blocks"
Try removing search terms or sorting by relevance
Or Upload an image for you and others searching for #PR #electrocardiogram #sinus #algorithm #causes #3rd #classification #blocks