Mastering S3 and S4 – Learn Third and Fourth Heart Sounds

 
   

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About Dr. Najeeb Lectures.

Dr. Najeeb Lectures are the World’s Most Popular Medical Lectures. Our videos are being watched by millions of Medical, Dentistry, Nursing, and Pharmacy students in over 100 countries. We have 800+ videos on Anatomy, Neuroanatomy, Embryology, Histology, Physiology, Biochemistry, Genetics, Pharmacology, Microbiology, Immunology, Pathology, and Clinical Medicine all recorded by Dr. Najeeb. This video on ECG interpretation has been watched over 1 Million times.

What makes us different?

We use hand-drawn illustrations to empower your learning process because we believe lasting knowledge results from clear concepts. Our videos are interactive and fun to watch so you don’t have to spend hours memorizing. They say a picture is worth a thousand words, we have integrated that philosophy in our every lecture. We are Revolutionizing Medical Education through hand-drawn illustrations. One concept at a time. Just like we did in this video of ECG interpretation. This article on ECG interpretation is brought to you by Dr. Najeeb Lectures.

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Here’s what students are saying about Dr. Najeeb Lectures.

Lizi Klein Los Angeles, California
Lizi Klein
This is singularly the best investment I made for the first year of medical school. Each video is a jackpot of information with amazing drawings, great energy, and a phenomenal professor!
Kathryn Giroux Whitefish, Ontario
Kathryn Giroux
Currently, the only things saving my embryology and 1st-trimester ultrasound marks - keep the wealth of education flowing! Highly recommended!
Maryam Moradi The University of Texas, Austin
Maryam Moradi
I bought lifetime access because I believe there is no better source for learning the foundation of medicine. I strongly recommend him to anyone who cares about true learning and not merely memorizing!
Jackson David Reynolds University of North Georgia
Jackson David Reynolds
Dr. Najeeb Lectures are top notch. Comprehensive medical lectures of the utmost quality across all preclinical (and many clinical) topics. Fantastic for deepening one's understanding for clinical practice and licensing/board examinations.
Jacob Joseph Columbus, Ohio
Jacob Joseph
Dr. Najeeb is the single most spectacular medical teacher you will ever have! I love this man. He has clarified everything from the coagulation cascade, immunology, neurology, and embryology. His sense of humor and brilliant illustrations make everything stick well in your memory. His ability to illustrate 3-dimensional relationships has been useful for excelling in anatomy. I cannot thank you enough for all the wonderful work you do. I recommend your lectures to anyone who wants to truly understand medicine!
Ann Ilaria Mayrhofer London School of Hygiene.
Ann Ilaria Mayrhofer
I'm grappling with my online studies in Infectious Disease at London School of Hygiene and Tropical Medicine. It's made me realize what a visual learner I still am. So these vids are making what was murky crystal clear. While I am easily distracted when I have to do hours of straight reading, I am glued to the videos. I've looked for a series of such videos for months. A million thanks - Dr Najeeb has a true passion for teaching and can convey highly complex topics in an understandable and fun way.

 

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