1,329 calculators and references across 60 specialties, with formula confidence shown up front.
ACS And Gastrointestinal Bleeding PPI Indication Tool. Explanation And Clinical Context This tool is designed for patients with acute coronary syndrome who receive dual antiplatelet therapy oral anticoagulant therapy or both. The twenty twenty five ACC AHA ACS guideline states that in patients at high risk of gastrointestinal bleeding a proton pump inhibitor should be used together with dual antiplatelet therapy oral
Explanation and Clinical Context This tool is designed to support early identification of patients with suspected acute coronary syndromes who are likely to have acute myocardial infarction by combining high sensitivity cardiac troponin results with electrocardiographic findings and assay specific thresholds. The 2025 American Heart Association acute coronary syndromes guideline emphasizes that initial assessment sho
ACS Early Rule In Pathway Tool Explanation and Clinical Context This tool is designed to support early identification of patients with suspected acute coronary syndromes who are likely to have acute myocardial infarction by combining high sensitivity cardiac troponin results with electrocardiographic findings and assay specific thresholds. The 2025 American Heart Association acute coronary syndromes guideline emphasi
Explanation and Clinical Context This tool helps clinicians identify bedside clinical features that signal high risk acute coronary syndromes. It is designed for patients with suspected or confirmed acute coronary syndromes including non ST segment elevation presentations and ST segment elevation presentations. The focus is early recognition of unstable clinical states that may benefit from rapid invasive evaluation
Explanation and Clinical Context This tool provides a structured bedside approach to identify patients with acute coronary syndrome who may be suitable for early hospital discharge once initial management is complete. It is intended for use after the acute phase when the treating team is considering discharge and when electrocardiography biomarkers and imaging data are already available. The tool combines simple clin
Explanation and Clinical Context This calculator implements the TIMI risk score for ST elevation myocardial infarction to estimate thirty day mortality risk in patients with acute coronary syndrome who present with ST elevation. It uses simple clinical variables that are available at the bedside including age systolic blood pressure heart rate Killip class history of diabetes hypertension or angina anterior ST elevat
Explanation and Clinical Context This decision aid is designed to support bedside selection of an antithrombotic regimen for patients with acute coronary syndrome by integrating presentation type initial management strategy coronary stent status need for chronic oral anticoagulation history of ischemic stroke or transient ischemic attack and estimated bleeding risk into a structured medication suggestion. In the Amer
Explanation and Clinical Context This tool provides individualized pharmacotherapy recommendations for acute coronary syndrome based on AHA guideline twenty twenty five. Core therapy for all ACS patients includes rapid initiation of Aspirin P2Y12 inhibitor parenteral anticoagulation and high intensity statin therapy unless contraindicated. Dual antiplatelet therapy with Aspirin plus Ticagrelor or Prasugrel is preferr
Explanation and Clinical Context This calculator helps determine the optimal revascularization approach in acute coronary syndrome based on clinical urgency hemodynamic status ischemic burden and risk features recommended in the 2025 American Heart Association guideline. Revascularization strategies include Immediate reperfusion for ST elevation myocardial infarction or unstable electrical and hemodynamic profiles Ea
Explanation And Clinical Context This tool summarizes short term mortality and ischemic risk estimation for patients with acute coronary syndromes based on guideline supported risk scores. The 2025 American Heart Association acute coronary syndromes guideline highlights that risk for early death and major adverse cardiac events varies widely among patients and that structured risk assessment can support bedside decis
ACS Troponin Interpretation Aid Sex Specific Thresholds Explanation and Clinical Context This tool supports interpretation of high sensitivity cardiac troponin concentrations in patients with suspected acute coronary syndrome by relating the measured value to the appropriate sex specific ninety ninth percentile upper reference limit reported for the local assay. Current guidelines recommend high sensitivity troponin
ACUITY HORIZONS Score Explanation and Clinical Context The ACUITY HORIZONS risk score is a validated clinical tool that helps estimate the risk of major adverse cardiovascular events in patients presenting with acute coronary syndromes who undergo an early invasive strategy. This score incorporates age, renal function expressed through serum creatinine, hemodynamic status reflected by systolic blood pressure, and the