The human heart is a magnificent organ. The adult heart pumps about 1,500 to 2,000 gallons per day. I’m not going to get into a lot of details about the heart in the post right now because I’m gonna get more into it later. I’ve been trying to find a bunch of diagrams and pictures for my blog and I found some great stuff. I just wanted to post a few pictures of the human heart, because I think they are amazing.
There are some regular pictures and some 3d pictures of the human heart. If you click on the images, you will see them in Full Size. Feel free to download and use them as necessary. However, if you do that, make sure to retain the copyright info on those containing the copyright info.
About The Author Leslie Samuel
Leslie Samuel is the creator of Interactive Biology. He created this site to help Make Biology Fun and has the goal of making this the biggest and best biology resource on the net.

















Right on!
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thanks,thumbs up good
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thanks, and it is helpful for me…
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good pictures
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WOW!!!!!!!!!!!!!!!!!!
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Thank you! Ur site was the most helpful of all sites I found!
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Leslie Samuel Reply:
April 10th, 2012 at 8:03 am
Glad to hear it Sarah.
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Samuel, I (56 years old) am studying to become an EKG technician. I have a great book, “Understanding EKG’s – A practical Approach” by Brenda Beasley. As detailed as it was, I would of never gotten through this course without your web site. You put everything into perspective with your techniques vs. just reading it. I have recommended your site to other students and will return as I continue my medical journey. Thank you!
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Leslie Samuel Reply:
May 1st, 2012 at 6:02 pm
Well thanks for the feedback Bernadetta. So glad to hear that you are finding value in the site, and thank you so much for sharing it with others. You’re Awesome!
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thank you so much, this website has helped immensely in studying for exams could you perhaps explain the major vessels of the heart as i need a deeper understanding of them. thanks
most grateful student.
P.S. Aorta, Vena Cava, Pulmonary Artery and Pulmonary vein.
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Leslie Samuel Reply:
May 7th, 2012 at 5:04 pm
Glad to hear you are getting value from the site.
All the best!
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i like
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I have seen your video ( on different EKG subjects ) & it was simple, Clear , most of all, very easy understand & learn. I wish you were our school teacher!
Thanks,
Sue
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Thanks this was very informative.
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I wish you were my teacher back in the day – maybe I wouldn’t have done so bad in science! (P.S. I am 50 years old and came upon your site when looking for a diagram of the heart just for my own knowledge.)
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Yes very good
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How can discrip the TGA (complete) promblem of heart.
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Thankyou very much sir . Your shared knowledge is very useful for us .I am grateful to you sir,as knowledge is only precious thing one have in life and you are sharing it with us . Thanks again.
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Thankyou very much sir.It is very helpful for us .knowledge is most precious thing one has in his life and you are sharing it with us .Thanks again.
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not useful but thans
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nice pics and nice heart
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Thank you this was very helpful
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thanks for help on homework
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nice
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Thanx !! It was very helpful!!
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It was!
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