1,329 calculators and references across 60 specialties, with formula confidence shown up front.
Postpartum Hemodynamic Stress Index (PHSI): Explanation and Clinical Context The Postpartum Hemodynamic Stress Index (PHSI) is a validated metric to assess cardiovascular stress in the early postpartum period, reflecting the balance between heart rate and mean arterial pressure. It is calculated using the formula: PHSI = (Heart Rate / Mean Arterial Pressure) × 100. Mean Arterial Pressure (MAP) is derived from: MAP =
Pre-eclampsia Cardiovascular Risk Index (PE-CRI): Explanation and Clinical Context The PE-CRI is a predictive model designed to estimate the long-term cardiovascular risk in women with a history of pre-eclampsia. It incorporates factors such as age, body mass index (BMI), blood pressure, and previous pre-eclampsia history to calculate a risk score. This tool aids clinicians in identifying individuals at higher risk f
Pregnancy Risk Algorithm: Explanation and Clinical Context The Pregnancy Risk Algorithm is a clinical tool designed to assess the risk of adverse pregnancy outcomes based on maternal characteristics and medical history. By evaluating factors such as maternal age, body mass index (BMI), presence of chronic hypertension, history of preeclampsia, and family history of preeclampsia, healthcare providers can stratify pati