Here’s a detailed breakdown of what an Ultrasound Course is, what kinds are available, what to look for, and some good options (especially in India + online) — so you can choose what suits you best. If you tell me whether you're a doctor / technician / student, and what specialty (obstetrics, emergency / POCUS, vascular etc.), I can narrow further. https://www.gynac.org/coursedetail_01.php