1. Acceptance of Terms

By accessing and using the Heart Age Calculator ("Service"), you accept and agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use our Service.

2. Medical Disclaimer and Limitations

Educational Purpose Only

This calculator provides estimates based on the Framingham Risk Score algorithm and published medical literature. Results are for educational purposes only and should not be considered medical advice, diagnosis, or treatment recommendations.

No Medical Relationship

Use of this Service does not create a doctor-patient relationship. We are not licensed healthcare providers, and this tool does not replace professional medical consultation.

Accuracy Limitations

• Results are statistical estimates based on population studies
• Individual risk factors may not be fully captured by the algorithm
• The calculator may not account for all relevant health conditions
• Results should be interpreted in conjunction with professional medical advice

3. User Responsibilities

Accurate Information

You are responsible for providing accurate health information to ensure meaningful results. Inaccurate inputs will lead to inaccurate estimates.

Professional Consultation

You agree to consult with qualified healthcare professionals for:

• Interpretation of your results
• Any health concerns or questions
• Treatment decisions
• Lifestyle modification guidance

Appropriate Use

This Service is intended for adults aged 20-79 years. It should not be used by:

• Individuals under 20 or over 79 years of age
• People with serious heart conditions requiring immediate medical attention
• Those seeking emergency medical care

4. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, WE DISCLAIM ALL WARRANTIES AND SHALL NOT BE LIABLE FOR ANY DAMAGES ARISING FROM USE OF THIS SERVICE, INCLUDING BUT NOT LIMITED TO:

• Medical decisions based on calculator results
• Delayed or missed medical diagnoses
• Health outcomes or consequences
• Technical errors or service interruptions

5. Intellectual Property

The Heart Age Calculator implementation, design, and content are our intellectual property. The underlying Framingham algorithm is based on published medical research in the public domain.

6. Service Availability

We strive to maintain service availability but do not guarantee uninterrupted access. We reserve the right to modify, suspend, or discontinue the Service at any time without notice.

7. Privacy

Your privacy is important to us. Please review our Privacy Policy to understand how we handle information. We do not store personal health information entered into the calculator.

8. Emergency Situations

IF YOU ARE EXPERIENCING A MEDICAL EMERGENCY, DO NOT USE THIS CALCULATOR. CALL 911 (US) OR YOUR LOCAL EMERGENCY NUMBER IMMEDIATELY.

This Service is not intended for emergency situations or acute medical care.

9. Modifications to Terms

We may update these Terms of Service at any time. Continued use of the Service after changes constitutes acceptance of the modified terms.

10. Governing Law

These terms are governed by the laws of the United States. Any disputes will be resolved in accordance with applicable federal and state laws.

11. Contact Information

If you have questions about these Terms of Service, please contact us through our website.

12. Acknowledgment

By using this Service, you acknowledge that you have read, understood, and agree to be bound by these terms. You also acknowledge the medical disclaimers and limitations described herein.