Reveal Risk Calculator

Identify the risk status of your patients

The REVEAL Registry Risk Score Calculator developed by Dr. Raymond L. Benza helps predict survival in patients with PAH. Based on the patient’s predicted one-year survival, a risk group is assigned.1

Patients with PAH may perpetually be at risk for disease progression.2 As PAH is a progressive disease, assess risk status every 3-6 months.3

Click on the calculator link to enter patient criteria to assess your patient's current risk status.*

REVEAL is a multicenter, prospective registry of patients with incident or prevalent PAH (N=2525; enrolled March 2006-September 2007). The REVEAL risk score calculator was developed by assigning weighted values to assessment criteria that were independent predictors of survival in a multivariable Cox proportional hazard model. Based on 1-year survival, a patient’s risk was categorized as low (1-7), average (8), moderately high (9), high (10-11), or very high (≥12).

This calculator was validated in a cohort of 504 newly diagnosed patients. The REVEAL calculator demonstrated the average predicted survival rate for patients with risk.

*There are many determinates of risk.

PAH Treatment Approaches