Clinical calculators for cardiology, including risk scores, ECG tools, and heart failure assessment. Useful for cardiologists, residents, and students.
Medical Calculator – SonDoctor.com × Cholesterol Ratio Calculator (1) Total Cholesterol(TC) / HDL-C ratio (2) non-HDL-C / HDL-C ratio (3) Triglycerides(TG) / HDL-C ratio (4) LDL-C / HDL-C ratio Total Cholesterol (mg/dL) : Triglycerides (mg/dL) : HDL-cholesterol (mg/dL) : LDL-cholesterol (mg/dL) : You must enter HDL-C and at least one other value. If only TC, … Read more
Medical Calculator – SonDoctor.com × ABI Calculator ABI: Ankle-Brachial index Right ABI = Right ankle systolic BP / Brachial systolic BP Left ABI = Left ankle systolic BP / Brachial systolic BP *Brachial systolic BP: Use the higher value between left and right arm *Ankle systolic BP: Use the higher value from Posterior tibial a. … Read more
Medical Calculator – SonDoctor.com × AUB-HAS2 Cardiovascular Risk Index Evaluate preoperative cardiovascular riskAUB(American University of Beirut)Automatically calculated when clicking items History of Heart Disease* Symptoms of Heart Disease (Angina or Dyspnea) Age ≥ 75 Hemoglobin <12 g/dL Vascular Surgery Emergency Surgery *Heart disease : Myocardial infarction, Coronary angioplasty, Cardiac surgery, Congestive heart failure, Atrial fibrillation, … Read more
Medical Calculator – SonDoctor.com × RCRI (Revised Cardiac Risk Index) for preoperative risk Preoperative cardiac risk assessment High-risk surgery : NoYes ( Intraperitoneal, intrathoracic, or suprainguinal vascular procedures ) Ischemic heart disease : NoYes ( Patient has history of myocardial infarction, positive exercise test, current complaint of ischemic chest pain or use of nitrate therapy, … Read more
Medical Calculator – SonDoctor.com × C2HEST score Calculator Assess risk of developing atrial fibrillation. Click the relevant items to automatically calculate the score. C : CAD (1 point) C : COPD (1 point) H : Hypertension (1 point) E : Elderly [Age ≥ 75] (2 points) S : Systolic Heart Failure (2 points) T : … Read more
Medical Calculator – SonDoctor.com × HAS-BLED score Calculator Assessment of bleeding risk with anticoagulation in atrial fibrillation patients. Click the relevant items and the score will be calculated automatically. H : Hypertension* (1 point) A : Abnormal Renal function* (1 point) A : Abnormal Liver function* (1 point) S : Stroke (1 point) B : … Read more
Medical Calculator – SonDoctor.com × Real-time Heart Rate Checker Click the button below in sync with your pulse or heartbeat.Your real-time beats per minute (BPM) will be measured easily. Check if heartbeat is irregular [ Current Mode: Calculated by the last 2 beats ] BPM : — Status : — Click in sync with heartbeat
Medical Calculator – SonDoctor.com × CHA2DS2-VA score Calculator Determine whether to start anticoagulation therapy in patients with atrial fibrillation. Click the applicable items and the score will be calculated automatically. C : Congestive heart failure/LV dysfunction* (1point) H : Hypertension [or taking antihypertensive medication] (1point) A2 : Age 75 years or older (2points) D : … Read more
Medical Calculator – SonDoctor.com × CHA2DS2-VASc score Calculator Determine whether to start anticoagulation therapy in patients with atrial fibrillation. Click the applicable items and the score will be calculated automatically. C : Congestive heart failure/LV dysfunction* (1point) H : Hypertension [or taking antihypertensive medication] (1point) A2 : Age 75 years or older (2points) D : … Read more
Medical Calculator – SonDoctor.com × Integrated LDL-Cholesterol Calculator (Friedewald / Martin-Hopkins / Sampson) Friedewald: LDL = TC – HDL – (TG/5) Martin-Hopkins: LDL = TC – HDL – (TG / adjustable factor) Sampson: LDL = (TC / 0.948) – (HDL / 0.971) – ((TG / 8.56) + (TG × non-HDL / 2140) – (TG² / … Read more