Estimates mean arterial pressure from systolic and diastolic blood pressure.

Calculates pulse pressure from systolic and diastolic blood pressure.

Calculates ejection fraction from end-diastolic and end-systolic ventricular volumes.

Calculates cardiac index from cardiac output and body surface area.

Calculates the CHA₂DS₂-VASc thromboembolic risk score for atrial fibrillation/flutter risk assessment.

Calculates the HAS-BLED score from its documented bleeding-risk factors.

Calculates the Dual Antiplatelet Therapy score from the documented clinical and PCI factors used in the original score.

Calculates corrected QT using Bazett and Fridericia methods from QT interval and heart rate.

Estimates ventricular rate from an ECG strip using the number of QRS complexes and strip duration.

Calculates the logarithm of the triglyceride-to-HDL cholesterol ratio using mmol/L inputs.