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Clinical Decision & Assessment Tools

Clinical & Health Calculators

Evidence-based medical calculators and risk assessment engines designed by clinical specialists at Maruti Hospital, Trichy. Evaluate your heart risk, diabetes probability, kidney function, pregnancy timeline, respiratory peak flow, joint health, and metabolic wellness with instant clinical interpretations.

8 Specialty Calculators
100% Clinically Validated
Instant Risk & Staging Reports
Cardiology & Heart Care

ASCVD 10-Year Heart Risk Calculator

ACC/AHA 10-Year Equation

Calculate your 10-year risk of heart attack, stroke, or cardiovascular disease based on age, blood pressure, cholesterol, and risk factors.

Clinical Lead: Dr. S. Sureshkumar, MD, DM (Cardiology)
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Diabetes & Endocrinology

Indian Diabetes Risk Score (IDRS)

MDRF Validated Indian Cohort Score

Scientifically validated score developed by the Madras Diabetes Research Foundation (MDRF) to detect undiagnosed type-2 diabetes in Indian adults.

Clinical Lead: Dr. A. Sethuraman, MD (Gen Med)
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Nephrology & Renal Care

eGFR Kidney Function & CKD Staging

CKD-EPI 2021 Clinical Formula

Assess your kidney filtration rate and check for chronic kidney disease (CKD) stages using serum creatinine, age, and sex.

Clinical Lead: Dr. R. Gopalakrishnan, MD, DM (Nephrology)
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Obstetrics & Maternity

Pregnancy Due Date & Gestational Age Calculator

Naegele's Clinical Formula & ACOG Guidelines

Calculate your Estimated Due Date (EDD), current gestational week, and key pregnancy milestones based on your last menstrual period (LMP).

Clinical Lead: Dr. S. Lakshmi Prabha, MD (OG), DGO
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Pulmonology & Respiratory Care

Peak Expiratory Flow (PEFR) & Asthma Action Zones

ERS & Indian Pulmonology Reference

Find your predicted normal peak flow rate and Green/Yellow/Red asthma action zones based on age, gender, and height.

Clinical Lead: Dr. K.C. Saravanakumar, MD, DTCD
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Orthopedics & Joint Care

Knee Joint Osteoarthritis & Mobility Score

Clinical WOMAC Knee Index

Assess knee joint pain, morning stiffness, stair difficulty, and walking restriction to evaluate osteoarthritis severity.

Clinical Lead: Dr. V. Ravi, MS (Ortho)
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General Health & Wellness

BMI, Ideal Body Weight & Metabolic Health

WHO Asian-Indian Cutoffs & Devine IBW

Calculate Body Mass Index tailored for Asian Indians, Ideal Body Weight (Devine formula), and Basal Metabolic Rate (BMR).

Clinical Lead: Dr. A. Joseph Panneer Selvam, MD
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Nephrology & Renal Care

Daily Fluid & Hydration Requirement Calculator

Tropical Climate Hydration Model

Calculate your optimal daily water intake adjusted for weight, Tamil Nadu tropical temperatures, physical activity, and kidney conditions.

Clinical Lead: Dr. Kandasamy, MD, DM (Nephrology)
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Need Expert Medical Interpretation?

Health calculators provide clinical screening insights and educational estimations. If your score indicates elevated cardiovascular risk, high diabetes probability, or joint/renal symptoms, consult our multi-specialty medical consultants at Maruti Hospital, Tennur, Trichy.