S1 Heart Sounds and Murmurs | First Heart Sound | Dr Najeeb🫀
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- Опубліковано 31 тра 2024
- #drnajeeb #medicines #pharmacology #cardiology #cardiachealth
S1 Heart Sounds and Murmurs | First Heart Sound | Dr Najeeb🫀
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▬▬▬▬▬▬▬▬▬▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬
00:00:00 Introduction
00:01:31 Heart structure and concept of heart cycle
00:09:35 Mechanism of genesis of S1 and concept of vibration
Components of first heart sound S1
Does the opening of valves produce sound?
Opening snap, clicks
The first heart sound (S1) represents closure of the atrioventricular (mitral and tricuspid) valves as the ventricular pressures exceed atrial pressures at the beginning of systole (point a). S1 is normally a single sound because mitral and tricuspid valve closure occurs almost simultaneously.
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This is the best explanation of heart sounds I've heard so far. I wish Dr Najeeb had been my tutor when I was a medical student all those decades ago. His lectures are a must for all medical students & even qualified doctors - it is never too late to learn or refresh your understanding. Thank you Dr Najeeb.
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Thank you so much for the appreciation! Dear you can contact my team support@drnajeeblectures.com to get lifetime access to all my premium lectures. Stay blessed❤️
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Hope you enjoyed my way of teaching ❤️
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from somalia
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Thank you for your love and support. :) May you be blessed with knowledge, prosperity, love and happiness, always. We wish you success and happiness in every walk of life and good luck in your future endeavors. Regards, Dr. Najeeb Team
Like wise...l appreciate the way doctor really explains....may the almighty God bless you
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Plz make video on chronic inflammation
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Thank you for your love and support. :) May you be blessed with knowledge, prosperity, love and happiness, always. We wish you success and happiness in every walk of life and good luck in your future endeavors. Regards, Dr. Najeeb Team
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Glad to know that. Hope this helped you. Keep sharing your feedback.
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wonderful...love♡♡♡
Thank u sir❤
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Thank you♥️
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Most welcome❤️
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Fatima Jimale
which town
Best explanation of heart sound, thanks much Sir 😊
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Dear Fatima, Thank you for your love and support. :) May you be blessed with knowledge, prosperity, love, and happiness, always. We wish you success and happiness in every walk of life and good luck in your future endeavors. Regards, Dr. Najeeb Team
Very informative lecture
Thanks for liking. Stay blessed ❤️
U are incredible
Thank you so much :)
thnkyou so much sir your lectre hlpd me alot✌😇😇
Dear Asifa Irfan, Thank you for your love and support. :) May you be blessed with knowledge, prosperity, love and happiness, always. We wish you success and happiness in every walk of life and good luck in your future endeavors. Regards, Dr. Najeeb Team
@@DoctorNajeeb tnq sir😇
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Thank you for your love 💕 Stay blessed ❤️
Cardiovascular System_4
Heart Sounds 1
28-06-2021 Later Morning
Thanks,Sir!
Thank you for your feedback. Keep supporting the hard work.
thaaaaaanks
Thanks
Welcome ❤️❤️
@@DoctorNajeeb Sir kindly upload video of Axis deviation of heart .
Hi Dr najeeb
y"r best of the best
Thank you so much. :)
💯🎉🎉🎉masah alla!!!!!!!!!!
Did sir graduates from king Edward medical college
Yes
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Love from Pakistan,
Thank you for your love and support❤️ Stay blessed❤️
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