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management cardiology differential anesthesia anesthesiology checklist intraoperative treatment anaphylaxis antagonists antimuscarinic bradyarrhythmia cardiac changes criticalcare electrocardiogram hypertension hyperthermic indications inotropes
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia. - At
Hyperkalemia shortens ... prolonged PR and QT ... #Diagnosis #Hyperkalemia ... #EKG #ECG #Changes ... #Progression #Table
Approach to ECGs - Tachy/Bradyarrhythmias Tachyarrhythmias - HR > 100 Wide (1) VT - DANGER (2)
Approach to ECGs ... treat with beta-agonist ... 200ms from longer pause ... bradyarrhythmia #ECG ... #EKG #diagnosis
Muscarinic Receptor Agonists and Antagonists Muscarinic Receptor Agonists Methacholine • Diagnosis of bronchial airway Carbachol • Glaucorna (topical
Methacholine • Diagnosis ... Acute symptomatic bradycardia ... (e.g., AV block ... #Medications #Pharmacology ... #Table
Cardiac Stress Testing Exercise: • Everyone who can exercise should! • They must be able to raise
• They must be able ... production to cause ... Contraindications: - Bradycardia ... - Beta 1 and 2 agonist ... : EKG ($), ECHO
Hyperkalemia - Diagnosis and Management - GrepMed Handbook S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Hyperkalemia - Diagnosis ... reabsorption) Workup ... heparinized tube) • ECG ... only if no clear cause ... Elimination (see Table
Common Vasopressors and Inotropes Norepinephrine (NE) - Indication: Distributive shock (1st line for septic shock), Cardiogenic shock
is not desired (e.g ... is not desired (e.g ... effects: Reflex bradycardia ... Vasopressors #Inotropes #comparison ... #table #pharmacology
Intraoperative Bradycardia - Guidelines for Crises in Anaesthesia Bradycardia in theatre should not be treated as
(eg. remifentanil ... , digoxin etc) ... myocardial infarction, hyperkalaemia ... Intraoperative #Checklist #Diagnosis ... #Management #Workup
Causes of Secondary Hypertension - Workup and Differential Diagnosis Approach (when evaluation should be done): 1. Severe or
Hypertension - Workup ... and Differential Diagnosis ... risk factors (eg ... hypertension (eg ... hypertension (eg
Intraoperative Anaphylaxis - Guidelines for Crises in Anaesthesia • Unexplained hypotension • Unexplained bronchospasm (wheeze may be absent
tachycardia or bradycardia ... alternate vasopressor (e.g ... as patient is stable ... Intraoperative #Checklist #Diagnosis ... #Management #Workup
Stiff Person Syndrome (SPS) - Diagnosis and Management Summary Epidemiology: • Prevalence: 1-2 cases per million -
contractions (agonist ... unit activity on EMG ... of diazepam • EMG ... antibody that works ... EMG Studies:
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