8207 results
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
followed by a blocked ... #Clinical #EM #IM ... #Cardiology #MedStudent
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
followed by a blocked ... #Clinical #EM #IM ... #Cardiology #MedStudent
Anterior-Septal Wall Motion Abnormality on POCUS Echocardiogram

58yoM smoker, neg nuclear ST last week, with CP that
significant LAD blockage ... Echocardiogram #Clinical ... #Cardiology #PLAX
Paroxysmal AV Block on ECG
 - Characterized by an abrupt and persistent AV block in the
: conducted or blocked ... AVBlock #diagnosis #cardiology ... electrocardiogram #clinical
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
- Na+ Channel Blockade ... Beta Receptor Blockade ... III - K+ Channel Blockade ... - Ca2+ Channel Blockade ... Classification #Classes #cardiology
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
Some P waves are blocked ... #tachycardia #cardiology ... electrocardiogram #clinical
Glucagon: Bypassing β-Blockade

Glucagon pathophysiology and clinical applications in anaphylaxis and beta-blocker overdose

#Toxicology #Pharmacology #Pathophysiology #Glucagon #BetaBlocker
Glucagon: Bypassing β-Blockade ... pathophysiology and clinical
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
CLASS 1A: Moderate Blockade ... CLASS 1B: Weak Blockade ... CLASS 1C: Strong Blockade ... inotropy) ACCP Cardiology ... pathophysiology #cardiology
Prolonged neuromuscular blockade - Differential Diagnosis
- Drugs, Acid-base Disorders, Metabolic, Neurologic, Electrolyte abnormalities

By Mark Harris, MD
neuromuscular blockade ... neuromuscular #blockade
In-stent Restenosis vs In-stent Thrombosis
 • In-stent Restenosis: Re-narrowing or blockage of a previously-treated artery by
Re-narrowing or blockage ... comparison #diagnosis #cardiology