Bradycardia Management in Sepsis

Prognostic Significance and Management

• The Surviving Sepsis Campaign guidelines recommend dopamine only in highly selected patients with "absolute or relative bradycardia," acknowledging that bradycardia itself is not necessarily pathologic, in hemodynamically stable septic patients 1

Critical Management Considerations

• Ensure adequate fluid resuscitation (minimum 30 mL/kg crystalloid in first 3 hours) before attributing hemodynamic instability to heart rate alone in patients with hypotension and bradycardia 2, 3
• The Surviving Sepsis Campaign suggests dopamine as an alternative to norepinephrine only in highly selected patients with low risk of tachyarrhythmias and absolute or relative bradycardia (Grade 2C) 1
• Norepinephrine should be used as first-line therapy even in bradycardic patients, adding vasopressin (0.03 units/min) if additional vasopressor support is needed, as vasopressin does not increase heart rate 1, 4