Subscribed! I’ve been watching a bunch of these to prepare for the HESI I never realized how much of a visual learner I am until I started studying your video over the past 5 days
love your videos...im studying for a diploma re naturopathic nutrition and 1st year is biomedicine and learning body systems...overwhelming but these videos really help..thank you!
This was a fantastic video!! Thanks for making it :) Still trying to wrap my head around the T wave wave.. Why is the "bump" positive, and not negative, if this is a repolarization event?
Hi, I've read that athletes have a slower resting heart rate, maybe 45-50bpm. So is possible to "train" the SA node to beat slower with regular exercise?
@susannaheinze I am struggling with understanding this, I am aware that when the heart is re polarizing by K+ GOING INSIDE THE CELL which makes it become negative, but in your video you are saying that when K+ GOING OUT OF THE CELL becomes more negative after repolarizing that leads to hyperpolarization. So how is it that when K+ leaves it becomes more negative? Since we know that K+ coming inside the cell is what brings down the threshold to a more negative state. Please can you explain, I am so confused.
Very nice drawing and explanation, but WPW (Wolff-Parkinson-White) syndrome is not 'autorythmic atria', it is an antegradely (and often also retrogradely) conducting accessory pathway bypassing the normal AV-conduction via the AV-node, leading to preexitation of the ventricle its connected to. In other words, it's an extra connection between the atria and the ventricle next to the AV-node. This pathway is responsible for orthodromic circusmovement tachycardias and if conduction over this pathway is so called malignant (very fast) it can lead to ventricle fibrillation if the patient has atrial fibrillation. Other than that, a very informative presentation.
I think you find your calling. Nice work! Because of my recent (2016) AFIB diagnosis and two catheter ablations, I am studying the heart to have a better conversation with my EP[Electrophysiologists]. He's going to love my youtube knowledge or maybe not.
Good for you to study up on your condition. I definitely recommend that patients are very proactive with their physicians in discussing treatments and side effects. I hope you have a trusted friend or relative to bring with you to appointments. I think that really helps keep the conversation stay on track. Lastly, and perhaps you are already doing this, but I suggest you make a list of topics you want to discuss with your doctor during your appointments.
Hi and thank you for the lecture but can you please give me a copy of your notes. i like the way i am able to understand things that i cant get in my lecture class.
Sure! Here is the link to some of my notes: drive.google.com/open?id=0B1opKPCEPfC_YjlrZ01qYkNLMlU The conduction system notes are pages 168174-. Enjoy!
There's only one pulmonary TRUNK and is attached to the right ventricle of the heart. Then this pulmonary TRUNK splits into 2 pulmonary ARTERIES that 1 leads to the right lung and the other to the left lung. I hope this helps
![BRASIL vs. PERÚ [4-0] | RESUMEN | ELIMINATORIAS SUDAMERICANAS | FECHA 10](http://i.ytimg.com/vi/tbyOJKXfQnI/mqdefault.jpg)
You have NO idea how much this has helped clear up a really bad lecture. Thank you.
I feel you!!
Thank you so much, Susanna! You have no idea how helpful this video was.
Here is the link to some of my notes:
drive.google.com/open?id=0B1opKPCEPfC_YjlrZ01qYkNLMlU
The conduction system notes are pages 168174-. Enjoy!
You are one of the most succinct and systematic teachers I have heard.
Extremely well explained and covered the most important aspects!
Thank you for taking the time to leave this encouraging comment.
Subscribed! I’ve been watching a bunch of these to prepare for the HESI I never realized how much of a visual learner I am until I started studying your video over the past 5 days
how did you do?
Your videos are lifesavers. THANK YOU!
u explained everything so clearly with no gaps. my millionth video
Excellent, I have no words to appreciate your way of explaining the conduction system of heart I wish you success in your mission thanks 10,/12/2019
I give thanks anlot to Susanne,may God give you rewards.Amen
These videos are amazing. Thank you for sharing them.
Very nicely explained! Great voice, great handwriting and great graphics!
You are a savior! Thank you so much for this! And all your videos are so great!
Thank you soooo much, I understand know I was lost in class. Great video you explain everything great and slow. :)
Thank you for sharing your time and teaching talent!
Thank you for taking the time to leave such an encouraging comment!
Fantastic summary of the conduction system!!!
love your videos...im studying for a diploma re naturopathic nutrition and 1st year is biomedicine and learning body systems...overwhelming but these videos really help..thank you!
Thanku so much ma'am, I m a first year Mbbs student, and this is very
Helpful
You are really good explaining! Thanks for the video!
amazing , very clear , and easy to understand , Thank you.
Wow this lady is not only very knowledgeable butt
also an Artisté too
Do you know why parasympathetic action potentials rarely reach my heart? Because what happens in vagus, stays in vagus. Have a good day
Mustamaggara 😂😂😭
hahaha
hahaha
your video helps me to understand conduction system easily . thank you so much . sushanta.
I am going to have a test today thanks for the help
super video lecture , my all confusion are clear.
thank you so much
Do you have these for down load or printing?
thank you.....................esp.for that bit physiology part
This was a fantastic video!! Thanks for making it :) Still trying to wrap my head around the T wave wave.. Why is the "bump" positive, and not negative, if this is a repolarization event?
Thank you so much 💗💗
What a great explanation ! It helped me a lot
Tq you so much for your teaching and also very helpful
Hi, I've read that athletes have a slower resting heart rate, maybe 45-50bpm. So is possible to "train" the SA node to beat slower with regular exercise?
@susannaheinze I am struggling with understanding this, I am aware that when the heart is re polarizing by K+ GOING INSIDE THE CELL which makes it become negative, but in your video you are saying that when K+ GOING OUT OF THE CELL becomes more negative after repolarizing that leads to hyperpolarization. So how is it that when K+ leaves it becomes more negative? Since we know that K+ coming inside the cell is what brings down the threshold to a more negative state. Please can you explain, I am so confused.
Excellent Presentation.......Many Thanks ....Prof.Anand
thanks. Made it nice and clear for me. Radiography exams soon so some Cardiovascular revision was called for :)
I understood it all just because of u ! Thank u very much!
Another excellent video. Thanks for sharing!
Thanks to you.. Your video is helping me alot
Brilliant and so helpful. Thank you!
Very nice drawing and explanation, but WPW (Wolff-Parkinson-White) syndrome is not 'autorythmic atria', it is an antegradely (and often also retrogradely) conducting accessory pathway bypassing the normal AV-conduction via the AV-node, leading to preexitation of the ventricle its connected to. In other words, it's an extra connection between the atria and the ventricle next to the AV-node. This pathway is responsible for orthodromic circusmovement tachycardias and if conduction over this pathway is so called malignant (very fast) it can lead to ventricle fibrillation if the patient has atrial fibrillation. Other than that, a very informative presentation.
Nice Designs and Handwriting. Beautiful voice
By the way-u have a beautiful voice ;)
Bump Bump Bump Bump Bump Bump Bump Bump
Really Ver Usefull Ma'am Thank U So Much....
I think you find your calling. Nice work! Because of my recent (2016) AFIB diagnosis and two catheter ablations, I am studying the heart to have a better conversation with my EP[Electrophysiologists]. He's going to love my youtube knowledge or maybe not.
Good for you to study up on your condition. I definitely recommend that patients are very proactive with their physicians in discussing treatments and side effects. I hope you have a trusted friend or relative to bring with you to appointments. I think that really helps keep the conversation stay on track. Lastly, and perhaps you are already doing this, but I suggest you make a list of topics you want to discuss with your doctor during your appointments.
Good idea. Thank you.
Well explained, thank you so much 😊
very very helpful! in very plain language!
I've been looking for this. Thank you so much 😘
thank you very much your pronunciation is very nice
thanks for your competent explanation, how helpful!!!
I want to say thank you if you still there make more videos plz 🙏
So explanatory..... thank you so much
Very helpful! Thank you!
You are saving life 💖💖💖
Does AV Valve open in disstole phase?
Thanks 🙏
Nyc teaching experience
In sympathetic nerve supply to SA node
I think it might be T1 to T4
Thanks I was lost for a minute.
Well explained.thank you
excellent n superb video
Brilliant she knows her stuff x
Thank you very much, now I understand better for that
thanks a lot I've understand it better now.
Great explanation!! Thanks so much :)
The 40-60 on Bundle of His is wrong. The AV node is 40-60 b/min and the bundle of his is 20-40 b/min
thank you for the great effort
Watching in lockdown ❤️💞💕💞💕
Well explained❤
one word im grateful
Thank you for taking the time to leave this nice comment!
Best explained thnQ mam 💝💗
Hi and thank you for the lecture but can you please give me a copy of your notes. i like the way i am able to understand things that i cant get in my lecture class.
Sure! Here is the link to some of my notes:
drive.google.com/open?id=0B1opKPCEPfC_YjlrZ01qYkNLMlU
The conduction system notes are pages 168174-. Enjoy!
Very helpful. Thank you
Enjoyed that, thank you, 😊
Loved it!
Great video!!!
Thank you so much 🙏🤗🌹
You are a blessing
nice video love the heart
Awesome video Thank you!
can someone simply explain what depolarize and repolarize means? i cannot wrap my head around it.
same lol
Thank you I appreciate you very much
Vry vry intrsting lec excelnt😃😃
Could we sum up the Ectopic Focus/Foci by saying "in college"? It seems like all of the causes are symptoms of being in college.
Thank you so much, you’re so smart.
How many pulmonary artery attach to heart?
Pls answer me
There's only one pulmonary TRUNK and is attached to the right ventricle of the heart. Then this pulmonary TRUNK splits into 2 pulmonary ARTERIES that 1 leads to the right lung and the other to the left lung. I hope this helps
How does the SA node generate the initial impulse?
same like the nerve impulse
Best video ever thank you:-D
Thank you very much !!!
perfect explanation..
Excellent
Thank you.
excellent!!! thank you!!
thank you so much, you are amazing
Reem An Thank you for the very encouraging comment!
awesome!! thank you.
Amazing dear 😘
life saver thanks
Thanks.
Thank you
you are very welcome!
so helpful, a video
awesome
AMAZINGGGGGG!!!!!
Thñku mam 😊
Mom can you made 1 lectures of microbiology.