9 results
Beta Blocker Side Effects / Toxicity
Cardiac Side Effects:
 • Sinus bradycardia, AV block, Heart failure exacerbation,
Beta Blocker Side ... Effects: • Sinus bradycardia ... blocker withdrawal syndrome ... (e.g. tachycardia ... AdverseEffects #pharmacology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
- treat with beta-agonist ... 60 (1) Sinus bradycardia ... (2) Sick Sinus Syndrome ... #EKG #diagnosis ... electrocardiogram #cardiology
Beta Blockers - Pharmacology Comparison Table
Metoprolol:
 • Receptors: β1
 • Indications: Rate control of a-fib/a-flutter, Suppression
Beta Blockers - ... Pharmacology Comparison ... Acute coronary syndrome ... #Comparison #Table ... #Receptors #cardiology
Cardiac Stress Testing
Exercise:
 • Everyone who can exercise should!
 • They must be able to raise
• They must be able ... Contraindications: - Bradycardia ... Dobutamine) - Beta ... arrythmias Diagnostics: EKG ... Stress #Testing #cardiology
Muscarinic Receptor Agonists and Antagonists 
Muscarinic Receptor Agonists
Methacholine
 • Diagnosis of bronchial airway
Carbachol
 • Glaucorna (topical
due to Sjögren syndrome ... Acute symptomatic bradycardia ... (e.g., AV block ... #Medications #Pharmacology ... #Table
Intraoperative  Bradycardia - Guidelines for Crises in Anaesthesia
Bradycardia in theatre should not be treated as
confirm reservoir bag ... using reservoir bag ... known drug causes (eg ... toxicity (→ 3-10); beta-blocker ... Management #Workup #Cardiology
Clinically Significant Cardiovascular Drug-Drug Interactions With OTC Supplements and Herbal Products
Angiotensin-Converting Enzyme Inhibitors (ACEIs)
 • Night-blooming
increased bleed risk Beta-Blockers ... hypotension and bradycardia ... hypotension, and bradycardia ... supplementals #herbal #pharmacology ... #DDI #table #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Fibrillary = afib • Saw-Tooth ... hypokalaemia or bradycardia ... WolffParkinson-White syndrome ... @AmyChung #EKG ... Electrocardiogram #cardiology
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
ECG is vital while ... acute coronary syndrome ... algorithm #management #cardiology ... #treatment #table ... icu #clinical #pharmacology