Monitoring

Loading…

CARDIOLOGY EDUCATION

Home Courses Blog Cases Quizzes Interesting Facts About Doctor

Dr. Ravshanov

Evidence-based cardiology education for medical students, residents, and clinicians.

Learn

Courses Blog Cases Quizzes

About

Interesting Facts About Doctor Contact

Legal

Privacy PolicyTermsMedical Disclaimer

© 2026 Dr. Ravshanov. For educational purposes only — not a substitute for professional medical advice.Prepared with care for future doctors

DID YOU KNOW?

Interesting Cardiology Facts

All ACS Arrhythmia Blood Pressure Cardiology History ECG Exercise Heart Heart Failure Medical Education Nutrition Pharmacology Prevention

ECG

12

A standard ECG uses 12 leads to capture electrical activity from different angles of the heart.

ECG

0.6–1.0s

A normal QT interval typically falls between 0.36–0.44s corrected for heart rate.