Slide 1: Title Slide: Obstetrical Ultrasound. Slide 2: Slide 2: Introduction - What is Obstetrical Ultrasound?. Slide 3: Slide 3: Principles of Ultrasound. Slide 4: Slide 4: Types of Obstetrical Ultrasound. Slide 5: Slide 5: First Trimester Ultrasound (Weeks 6-13). Slide 6: Slide 6: Importance of Early Dating. Slide 7: Slide 7: Second Trimester Ultrasound (Weeks 18-22). Slide 8: Slide 8: Detailed Fetal Anatomy - Second Trimester. Slide 9: Slide 9: Third Trimester Ultrasound (Weeks 28-40). Slide 10: Slide 10: Fetal Growth Assessment. Slide 11: Slide 11: Doppler Ultrasound in Obstetrics. Slide 12: Slide 12: Advanced Ultrasound Techniques - 3D/4D. Slide 13: Slide 13: Transvaginal Ultrasound. Slide 14: Slide 14: Fetal Echocardiography. Slide 15: Slide 15: Benefits of Obstetrical Ultrasound. Slide 16: Slide 16: Limitations of Obstetrical Ultrasound. Slide 17: Slide 17: Safety of Obstetrical Ultrasound. Slide 18: Slide 18: Guidelines and Recommendations. Slide 19: Slide 19: Future of Obstetrical Ultrasound. Slide 20: Slide 20: AI in Obstetrical Ultrasound. Slide 21: Slide 21: Case Study 1 - Ectopic Pregnancy. Slide 22: Slide 22: Case Study 2 - Placenta Previa. Slide 23: Slide 23: Case Study 3 - Fetal Growth Restriction. Slide 24: Slide 24: Q&A Session. Slide 25: Slide 25: Conclusion. Slide 26: Slide 26: References. Slide 27: Slide 27: Further Reading. Slide 28: Slide 28: Thank You. Slide 29: Slide 29: Contact Information. Slide 30: Slide 30: Disclaimer