Major/minor checklist aligned with the 2023 Duke–ISCVID update (expanded microbiology and multimodality imaging) using operational definite/possible thresholds.

Infectious Disease · Updated 4/19/2026

Phenotype staging from at-risk (A) through advanced symptomatic HF (D) with ACC/AHA 2022-style definitions.

Heart Failure · Updated 4/19/2026

Age/LVEF ratio + creatinine >2, emergency surgery, and hematocrit <36% anemia term (Ranucci).

Cardiac Surgery · Updated 4/19/2026

Academic Research Consortium: ≥1 major or ≥2 minor criteria for trial-style HBR designation.

Interventional · Updated 4/19/2026

Estimates cardiac output from oxygen consumption and arteriovenous oxygen content difference.

Hemodynamics · Updated 4/19/2026

Stroke risk stratification for patients with non-valvular atrial fibrillation. Calculates annual stroke risk and guides anticoagulation decisions based on clinical risk factors.

Anticoagulation · Updated 4/19/2026

Atrial fibrillation stroke risk score using congestive heart failure, hypertension, age, diabetes, prior stroke/TIA, vascular disease, and sex.

Risk Assessment · Updated 4/19/2026

Calculates QTc using Bazett, Fridericia, and Framingham formulas.

Electrocardiography · Updated 4/19/2026

Dutch Lipid Clinic Network point-based FH classification (definite/probable/possible/unlikely).

Lipid Disorders · Updated 4/19/2026

Age-stratified pediatric ECG reference limits (HR, PQ/PR, QRS, Q III/aVF/V5/V6) from DOB and reference date. Embedded UTMB summary of Park & Guntheroth (2006); Q aVF/V5 interpolated where the source lists only III/V6. Not affiliated with pedz.de.

Electrocardiography · Updated 4/19/2026

Modified Duke criteria support for infective endocarditis classification.

Infectious Disease · Updated 4/19/2026

Simplified Jones criteria checklist for acute rheumatic fever (requires evidence of preceding GAS infection).

Rheumatology · Updated 4/19/2026

Calculates LDL-C using the Friedewald equation when triglycerides are < 400 mg/dL, or reports non–HDL-C (TC − HDL) as an alternative marker.

Lipid Disorders · Updated 4/19/2026

Simplified contrast-nephropathy risk estimate after PCI.

Nephrology · Updated 4/19/2026

Simplified natriuretic response index from urine/serum values and loop dose.

Heart Failure · Updated 4/19/2026

QTc (ms) from QT and HR or RR using Bazett (QT/√RR). Inspired by Ped(z) QTc; use the Corrected QTc tool for Fridericia/Framingham. Not affiliated with pedz.de.

Electrocardiography · Updated 4/19/2026

Age- and relation-specific total cholesterol screening thresholds.

Lipid Disorders · Updated 4/19/2026