First heart sound (S1)

Hi, in this video I introduce the basic concept behind the production of heart sounds along with the mechanisms of the first heart sound (S1).
PDF link of slides:drive.google.com/file/d/1y2t5...
❓ Active recall questions:
1. What is the basic understanding behind the production of heart sounds?
2. What events produce the first heart sound?
3. What are the characteristics of a normal S1?
4. How does LV contractility affect intensity of S1?
5. How does PR interval affect intensity of S1?
6. How does intensity of S1 vary in complete heart block?
About me:
I am Dr. Sonali, an interventional cardiologist from India. I have a special interest in cardiology academics & teaching with an emphasis on building clear concepts with clinical correlation. My channel "Cardiology and Beyond" serves to achieve the same...I hope you find it useful in your clinical practice.
Connect with me:
🐤Twitter: / sonaliinamdar21
📸 Instagram: / sonaliinamdar
📩 Email: [e-mail]
Whiteboard app: Explain Everything.
References:
1. Clinical Examination in Cardiology, B.N. Vijay Raghawa Rao.
2. Clinical Methods in Cardiology, B Soma Raju.
3. Essentials of Cardiac Physical Diagnosis, Jonathan Abrams.
4. The Art and Science of Cardiac Physical Examination, N Ranganathan, V Sivaciyan, F B Saksena.

[@khaledm.elrefaey3798]

Please, continue producing this very high quality material. Don't be discouraged by the number of views. The nature of your topics is not for every physician.
Very few would learn this delicate knowledge. The vast majority of physicians wouldn't. This doesn't mean that most physicians aren't good enough. It is just the way life is. Some people can be content to live with general superficial concepts, others would strive for deeper understanding. No one is wrong though!
Number of views or subscribers is not an indicator whatsoever for how good your videos are. Your knowledge is outstanding. Your teaching skills are amazing and the script and drawings are genuine and could be a seed of concise text book of clinical cardiology. Go ahead and keep up the amazing good work.

[@houriak848]

Plsss upload more videos u explain in deep way that's rare to find pls continue u gonna help us a lot as medical students

[@shubhanshgiri7729]

Please share your knowledge as much as you can , a very unique way of explaining it's .

[@farahal_khaleefa1422]

Please continue producing these videos doctor 🙏 we need them

[@kiranhollow]

Mam please continue your lessons the explanations are of the most clarity mam

[@bharathkumars8693]

Very nicely explained...please continue to explain all the clinical examination topics ...u r a great teacher🎉

[@dr.sanjivaniinamdar1005]

Very clear concept n explanation of this basic and important topic ...I keep waiting for your video ...

[@claudiadossantos7993]

Thank you very much. It is so helpful. The explanation is excellent.

[@neuron8597]

Mam long time since you last taught us .please mam continue teaching us 🙏

[@asheshnagar]

that's extremely fine and technically sound education.. very few would ever come up with such content.. most others will memorise the information and will make us memorise but this is next level thing .

[@bless9356]

Nice mam keep doing really helpful

[@shahabazz]

Thank you mam. Please keep making more videos 🙏

[@shahabazz]

Mam, please do second heart sound also. Please mam 🙏. This is very informative and helpful. Thank you 😁

[@immadisarojini2775]

Wonderful explanations mam

[@rv9363]

Really helpful,thank you!

[@abhijithsv7656]

❤❤❤❤❤❤❤❤❤❤

[@ooovi1707]

Great

[@ooovi1707]

Please make more videos

[@mayamaya-jo6ey]

Hello mam,very Nice explanation. Mam kindly mk vedios on pathological s1 and mk this topic complete. Thank u mam