Interactive worksheet
Interactive worksheet
Clinical inputs
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Clinical contextWhy this tool matters and how to interpret it
Understand the result,
not just the number.
Bernstein-Parsonnet 2000 Risk Model: Explanation and Clinical Context The Bernstein-Parsonnet 2000 Model is a validated scoring system designed to estimate operative mortality risk in patients undergoing cardiac surgery. It incorporates patient-specific variables including age, gender, left ventricular ejection fraction (LVEF), New York Heart Association (NYHA) functional class, history of previous cardiac surgery, and urgency of the procedure. The model provides a numeric risk score that is converted into a predicted mortality percentage, assisting clinicians in preoperative risk stratification and informed consent discussions.
This tool helps in identifying high-risk patients, guiding perioperative management, and facilitating shared decision-making between physicians and patients.
Evidence & references1 primary source mapped
- Source 1
Bernstein AD, Parsonnet V. Evaluation of operative risk for cardiac surgery. 2000 update. Ann Thorac Surg. 2000;69(1):S28-S31. doi:10.1016/S0003-4975(99)01105-3
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