Cardiovascular

ASCVD Risk Calculator

Estimate 10-year ASCVD risk for primary prevention adults using the ACC/AHA pooled cohort equations, with scope limits, optimal-risk comparison.

Cardiac Output Calculator

Calculate cardiac output from heart rate and stroke volume, then compare cardiac index, resting reference ranges.

Cholesterol Ratio Calculator

Calculate total-to-HDL, LDL-to-HDL, triglyceride-to-HDL, AIP, and non-HDL cholesterol with unit conversion, planning context.

LDL Cholesterol Calculator

Estimate LDL cholesterol from total cholesterol, HDL, and triglycerides using Friedewald and Sampson-NIH, with LDL bands, non-HDL context.