Critical Care · Cardiology

Systemic Vascular Resistance (dyn·s/cm⁵) calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Svr Map Mmhg (mmHg)

Svr Cvp Mmhg (mmHg)

Svr Cardiac Output L Min (L/min)

Result

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Formula inputs

Svr Map Mmhg (mmHg)Accepted range: 20 to 180
Svr Cvp Mmhg (mmHg)Accepted range: 0 to 30
Svr Cardiac Output L Min (L/min)Accepted range: 1 to 15

Primary source

Magder S. The highs and lows of blood pressure: toward meaningful clinical targets in patients with shock. Crit Care Med. DOI: 10.1097/CCM.0000000000000324. PMID: 25083932. Scope: SVR (dyn·s/cm⁵) = 80 × (MAP − CVP) / cardiac output (L/min). (2014)

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