Bedside steps

1. 1
   QTc risk

   Quick reference to high-risk drug classes, risk factors and management for QT prolongation / torsades (TdP); per-drug a…

   Calculate here · QTc risk ▾Full details →
2. 2
   MAP

   Estimate mean arterial pressure from systolic and diastolic blood pressure.

   Calculate here · MAP ▾Full details →
3. 3
   QTc

   Heart-rate–corrected QT interval.

   Calculate here · QTc ▾Full details →
4. 4
   Forrester ClassAlternate branch

   Classifies acute MI/heart failure hemodynamics into four subsets by cardiac index (CI) and pulmonary capillary wedge pr…

   Calculate here · Forrester Class ▾Full details →
5. 5
   CHA₂DS₂-VAScAlternate branch

   Annual stroke risk in non-valvular atrial fibrillation.

   Calculate here · CHA₂DS₂-VASc ▾Full details →

[Hemodynamics / ECG metrics · bedside workflow]
QTc risk：not calculated
MAP：not calculated
QTc：not calculated
Forrester Class：not calculated
CHA₂DS₂-VASc：not calculated
Guideline：Hemodynamics / ECG calculations (see tool pages for exact version notes)
Reviewed：2026-09-05
For licensed clinicians only. Local calculation; does not replace clinical judgment or individualized shared decision-making. Integrate guideline version, patient preference, and bleed–thrombosis trade-offs.

For licensed clinicians only. Local calculation; does not replace clinical judgment or individualized shared decision-making. Integrate guideline version, patient preference, and bleed–thrombosis trade-offs.