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1,329 calculators and references across 60 specialties, with formula confidence shown up front.

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Balloon Pulmonary Angioplasty (BPA) Success Score Calculator

Balloon Pulmonary Angioplasty (BPA) Success Score: Explanation and Clinical Context Balloon Pulmonary Angioplasty (BPA) is an interventional therapy for patients with inoperable or residual chronic thromboembolic pulmonary hypertension (CTEPH). The BPA Success Score estimates the likelihood of achieving hemodynamic normalization (mean pulmonary artery pressure < 25 mmHg) following a series of BPA sessions. The score

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Body Surface Area Calculator

: Explanation and Clinical Context Body surface area represents the external surface area of the human body and is widely used in clinical medicine because it correlates more closely with physiological parameters compared to actual body weight. BSA is routinely applied in cardiovascular care, nephrology, oncology, and critical care medicine. In hemodynamics, BSA is essential for calculating cardiac index, which is th

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Bova Score (PE Risk Stratification) Calculator

Bova Score: Explanation and Clinical Context Bova Score is a validated clinical tool to stratify early risk in patients with acute pulmonary embolism (PE) and identify those at higher risk of adverse outcomes, including hemodynamic decompensation. The score uses four variables: heart rate >110 bpm (1 point), systolic blood pressure 90–100 mmHg (1 point), elevated cardiac troponin (1 point), and right ventricular dysf