10 results
Premature atrial complex (PAC) - ECG Recognition
 • Prematurity and altered P wave morphology.
 • P
Premature atrial complex ... (PAC) - ECG Recognition ... have a PR interval ... premature junctional complex ... #ecg #electrocardiogram
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
prolongation of the PR ... electrocardiogram (ECG ... 'dropped' QRS complex ... , the PR interval ... #Clinical #EM #IM
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
prolongation of the PR ... electrocardiogram (ECG ... 'dropped' QRS complex ... , the PR interval ... #Clinical #EM #IM
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
• Prolonged PR ... Pacemaker 3rd Degree, Complete ... HeartBlocks #Types #Classification ... summary #Diagnosis #EKG ... electrocardiogram #ecg
Morphological Criteria for Discriminating Ventricular Tachycardia from Supraventricular Tachycardia with Aberration

Source Article: Wide Complex Tachycardia –
Article: Wide Complex ... www.ncbi.nlm.nih.gov/pmc ... Criteria #Cardiology #ECG ... #EKG #Electrocardiogram ... Comparison #Brugada #Algorithm
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
PR interval ... group-beating" on the ECG ... There is constant PR ... • The PR interval ... electrocardiogram #classification
Laryngospasm scenario. More needed than oxygen! PEEP! #Management #EM #Anesth #PCC #Laryngospasm #Algorithm #Complete #Partial
#Management #EM ... #Anesth #PCC #Laryngospasm ... #Algorithm #Complete
Hyperkalemia - Management Algorithm
 • IV calcium
 • IV insulin and glucose and/or salbutamolt
 • Consider
Hyperkalemia - Management Algorithm ... potassium and ECG ... waves, Prolonged PR ... Widening of QRS complex ... diagnosis #management #algorithm
Mobitz II heart block is characterized on a surface ECG by intermittently nonconducted P waves not
characterized on a surface ECG ... not preceded by PR ... not followed by PR ... conducted QRS complex ... #Clinical #EM #IM
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
by excretion (e.g ... its metabolism (e.g ... www.ncbi.nlm.nih.gov/pmc ... the patient’s complete ... #typea #typeb #classification