Unstable Bradycardia Part 4
Evaluate: 5Hs & 5Ts • Hypoxia • Hypovolemia • Hyper/hypokalemia • Hydrogen ions (acidosis) • Hypothermia Evaluate: 5Hs & 5Ts • Tension pneumothorax • Thrombosis: coronary • Thrombosis: pulmonary • Thrombosis: Tables/toxins • Tamponade, cardiac Hypoxia • Hypoventilation and hypoxia can lead to bradycardia • Assess ABCs • Give supplemental oxygen • Consider advanced airway management • Mechanical Ventilation- DOPE mnemonic • Hydrogen Ions (acidosis) • Assess ABGs • Bicarb 1mEq/kg o Known pre-existing bicarbonate responsive acidosis o Intubated patient with continued long arrest interval o Upon return of spontaneous circulation after long arrest interval o Tricyclic antidepressant or aspirin overdose o Known preexisting hyperkalemia • •Treat respiratory acidosis with ventilation Hyperkalemia • Assess serum potassium levels • Slow rhythm with tall T waves, widened QRS o 3.5-5.3 Normal o 5.3-6.0...