161 results
diagnosis cardiology ekg ecg clinical differential electrocardiogram management elevation algorithm criteria stemi hepatology pathophysiology causes comparison em physicalexam syndrome liver
Differential Diagnosis for ST Segment Elevations - ACUTE STEMI - PULMONARY EMBOLISM - LBBB
- BENIGN EARLY REPOLARIZATION ... #STSegment #STElevation
ELEVATION Mnemonic for Causes of ST Segment Elevation E - Electrolyte Abnormalities L - Left Bundle Branch Block E
ELEVATION Mnemonic ... of ST Segment Elevation ... Block E - Early Repolarization ... Vasospasm #ELEVATION ... #STElevation #Differential
Causes of ST Segment Elevation - Differential Diagnosis Framework STEMI: • Upsloping convex STE: "Pardee's sign" +
of ST Segment Elevation ... Syndromes • Early Repolarization ... : - Early-repolarization ... ST Secondary Repolarization ... blocking drugs #STElevation
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
Pacemaker ST elevation ... Early repolarization ... pericarditis Elevation ... Type1AntiarrhythmicDrugs #Pacemaker #STelevation
Action potential in cardiomyocytes The action potential in typical cardiomyocytes is composed of 5 phases (0-4), beginning
phase Phase 0: Depolarization ... Phase 1: Early repolarization ... phase Phase 3: Repolarization ... Myocytes #Phases #Depolarization ... #Repolarization
Antiarrhythmics Pharmacology Summary Cardiac Conduction Phases: Phase 0 - Ventricular Depolarization: • Na+ channels open leading to a
Phase I - Initial Repolarization ... - Ventricular Repolarization ... prolong AV node repolarization ... interval (delays time repolarization ... prolong AV node repolarization
Action Potential: Depolarization and repolarization of a neuron #ActionPotential #Depolarization #Repolarization #Neuron #Neurology #Pathophysiology
Action Potential: Depolarization ... and repolarization ... ActionPotential #Depolarization ... #Repolarization
Causes of ST Elevation in ECG #STElevation #STEMI #ECG #EKG #Electrocardiogram #Causes #Differential #ABCHELP #Mnemonic
Causes of ST Elevation ... in ECG #STElevation
Antiarrhythmics - Vaughan Williams Classification: CLASS 1 - Sodium Channel Blockers: • MOA: Block fast Na+ channels
and magnitude of depolarization ... phase 4 to slow depolarization ... prolong AV node repolarization ... interval (delays time repolarization ... prolong AV node repolarization
Class I Antiarrhythmics and their Key Pharmacologic Properties Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer") Class IB
for the rapid depolarization ... • Slows depolarization ... involved in phase 3 repolarization ... • Prolongs repolarization
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