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in over 200 countries

over 20,000 clients

over 200,000 users

Become an echo/ultrasound expert in a few weeks with our proven, fast and efficient learning techniques. We can help you reach your personal goals: prepare for exams, improve your echo and diagnostic skills. So start a new career now! Learn ultrasound and echocardiography the smart way: online, anywhere, anytime you please!

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Why our users love us

"I got to know 123Sonography by a friend and became a fan. The quality of the images and films is amazing."

Kati Tonninger, Austria

"Unique presentations on transthoracic echocardiography with many excellent examples."

Marijana Knezevic Pravecek, Croatia

"I saved the life of a patient using what I learned from 123sonography. "

Watch the story Wasseem Rock, Israel

"It was a real pleasure to hear Tommy live and be followed by him through great cases."

Bogdan Janus, Poland
Testimonial Video Trustpilot Reviews

Online Courses


24 CME Credits

Basic Echocardiography

Chapters Trailer

Echo BachelorClass

24 CME Credits


  • Starter Kit: Left ventricular function
  • Starter Kit: Aortic stenosis
  • Starter Kit: Mitral regurgitation
  • Introduction to imaging
  • Imaging – parasternal views
  • Imaging – apical views
  • Imaging – subcostal views
  • Echo in critical care conditions
  • Left ventricular dysfunction
  • Acute myocardial infarction
  • Complications of myocardial infarction
  • Hypertrophy and myocardial disease
  • Fluid management
  • Right heart and pulmonary hypertension
  • Aortic stenosis
  • Mitral stenosis
  • Mitral regurgitation
  • Aortic regurgitation
  • TEE: Transesophageal echocardiography
  • Heart and infection
  • Pericardial effusion
  • Aortic disease
  • Prosthetic valves
  • Echo and cardiovascular surgery
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  • Diploma (24 CME Credits)
  • Library atlas with over 6000 cases
  • Live webinars | Quizzes | Demos
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17.75 CME Credits

Critical Care Ultrasound

Chapters Trailer

Emergency Ultrasound BachelorClass

17.75 CME Credits


  • Introduction to Clinical Ultrasound
  • Ultrasound Physics
  • Instrumentation
  • Abdominal and Retroperitoneal Anatomy
  • Abdominal and Retroperitoneal Pathology
  • Ultrasound guided Vascular Access
  • Basic Cardiac Ultrasound
  • Female Pelvic Anatomy
  • Gynecologic Pathology
  • 1st Trisemster Pregnancy
  • Trauma Ultrasound
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  • Diploma (17.75 CME Credits)
  • Quizzes
  • Demos
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15 CME Credits

Abdominal Ultrasound Basics

Chapters Trailer

Abdominal Ultrasound BachelorClass

15 CME Credits


  • Free Chapter
  • Ultrasound basics and artifacts
  • Liver sonography part 1
  • Liver sonography part 2
  • Gallbladder sonography
  • Kidney sonography
  • Adrenal glands and spleen
  • Pancreas and great vessels
  • Pelvis part 1
  • Pelvis part 2
  • Scanning part 1
  • Scanning part 2
Get Free Lectures
  • Diploma (15 CME Credits)
  • Quizzes
  • Demos
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32 CME Credits

Advanced Echocardiography

Chapters Trailer

Echo MasterClass

32 CME Credits


  • Principles of Echocardiography
  • How to Image
  • Heart Chambers and Walls
  • Diastolic Dysfunction
  • Dilated Cardiomyopathy
  • Hypertrophic Cardiomyopathy
  • Restrictive CMP
  • Coronary Artery Disease
  • Aortic Stenosis
  • Aortic Regurgitation
  • Mitral Stenosis
  • Mitral Regurgitation
  • Tricuspid Valve Disease
  • Prosthetic Valves
  • Endocarditis
  • Right Heart Disease
  • Aortic Disease
  • Pericardial Disease
  • Tumors and Masses
  • Congenital Heart Disease
Get Free Lectures
  • Diploma (32 CME Credits)
  • Library atlas with over 6000 cases
  • Live webinars | Quizzes | Demos
Get Free Lectures


15 CME Credits

Transesophageal Echocardiography

Chapters Trailer

TEE MasterClass

15 CME Credits


  • Free Lecture: Introduction to TEE
  • Imaging
  • Source of Embolism
  • Atrial Shunts
  • Aorta
  • Endocarditis
  • Mitral Regurgitation
  • Valvular Heart Diseases
  • TEE on the ICU and after Cardiovascular surgery
  • Tumors and Masses
  • Monitoring of Interventions
Get Free Lectures
  • Diploma (15 CME Credits)
  • Quizzes
  • Demos
Get Free Lectures

Money Back Guarantee

We guarantee you'll love our online courses! If you are not completely happy with our program, we offer a 30 days money-back guarantee. Just write us an e-mail and you'll get a 100% refund, no questions asked.

Practice proven and accelerated learning techniques

Relevant things first! Our research-based and practice-proven teaching strategies help you to reach your goals. We won’t overload you with overcrowded slides, complex statistics and endless rows of numbers. Our lectures are fun, inspiring, emotional, practical and rich in examples and cases. How does our 123 approach differ from other approaches? Check it out:

Video Lectures

Great video lectures that stick!


Check your newly acquired knowledge with our quizzes and get CME credits too!


Stay up-to-date with our webinars and interact with us!

The Echo Premium Membership

Let us be your mentor!

The 123Sonography Echo Premium Membership is for physicians, sonographers and students. Stay up-to-date with our numerous video lectures, references, image library (Atlas), webinars and much more.

New Feature:

if you wish you may upload your cases and images to share with our community and get feedback from us.

Become a Premium Member

Get your Diploma Course with our1€ Spring Offer!

Each Echo/Ultrasound Diploma Course with a 30% discount, extended access + up to 32 CME credits. This means you pay less than 1€ per day!

get the offer!