I'm learning Medical Billing and Coding, so we have to learn all the systems. So I'm getting accustomed to hearing about the Perkinje Fibers ! Thanx, Dr. Najeeb ! Be blessed !
Dr. Najeeb, you are a great teacher, your unique technique in explaining stuff is brilliantly fascinating. Keep up the good job D.r, Hats down to you.
My understanding from Guyton was that calcium channels open prior to potassium channels, that in the myocardial cells the voltage-gated potassium channels were delayed??? (In muscular cells there is no delay in potassium channel opening...) Am I incorrect?
In this video you are saying that cell is electronegative inside , and after the influx of Na++ the cell becomes depolarized and then repolarization takes place, then same phenomena appears in the adjacent cell, but SIR , how will the K+ ions come back to cell when in repolarization process most of the K+ is lost ........
K+ ion comes back into the cell through the Na-K ATPase.....this is a protein which utilizes ATP in restoring the original places of these ion. 3 Na are thrown out of the cell while 2 K are thrown back into the cell
wow..dr.najeeb...ur the best,,finally my concepts r clear..thank u n god bless u
thuder1111 1 week ago
I'm learning Medical Billing and Coding, so we have to learn all the systems. So I'm getting accustomed to hearing about the Perkinje Fibers ! Thanx, Dr. Najeeb ! Be blessed !
MsSunnysmith 3 weeks ago
Dr. Najeeb, you are a great teacher, your unique technique in explaining stuff is brilliantly fascinating. Keep up the good job D.r, Hats down to you.
xxxx4232xxxx 1 month ago
u r really great..GOD BLES U
TheAdnanalone 1 month ago
thank you very much dr
azzvazz 1 month ago
wow fantastic very nice and usefull sir........
fazilmohamed86 1 month ago
I think cardiovascular system is the most difficult to understand in physiology but he made it simply understandable!!
guykrubpom 1 month ago
I think cardiovascular system is the most difficult to understand in physiology but he made it symply understandable!!
guykrubpom 1 month ago
thanks doctor najeeb ... meri winter vacation apki waja se zaya nahi howe .... thanx a lot .... i like ur all lecture ... hope others too ....
SuperZAHIDREHMAN 1 month ago in playlist ECG
better than or at par with a oxford or harward material !!!!
sachinvijayan 2 months ago
Great Professor!
ename17 2 months ago
thank you so much... you made cardiology very simple...
joelbangayan 2 months ago
I love Dr Najeeb! As an new ICU nurse, he makes things so easy to understand!
icunurse71 2 months ago
YOU ARE A HUGE GOOD BRILLIANT TEACHER ....
thank you from my every single myocardiac cell <3<3 =)
baraahahmad 3 months ago
YOU ARE A HUGE GOOD BRILLIANT TEACHER ....
thank you from my every single myocardiac cell <3<3 =)
baraahahmad 3 months ago
you explained in a way nobody ever explained ths before in youtube.
thank you
ilanjipoo 3 months ago
Awesome! Great explanation!
HoneiiDiiva 4 months ago
I love Dr Najeeb, you really cleared out so many things. Thx for this generosity and we need more people who are confident to share their knowledge.
sth5desldr 4 months ago
My understanding from Guyton was that calcium channels open prior to potassium channels, that in the myocardial cells the voltage-gated potassium channels were delayed??? (In muscular cells there is no delay in potassium channel opening...) Am I incorrect?
voyd1214 5 months ago
Iam an intern doctor, just after finishing ur videos i undrestand the basic of ECG.. Tanx ..god bless u. C
As11mayar 5 months ago
thanks alot Dr.Najeeb for your fantastic explanation ....
7modialward 5 months ago
thanks...Dr Najeeb ...your lectures are amazing and are very helpful to medical students
dryaar786 7 months ago
Professor ,thank you also from Italy !! :))
giorgiotaurino89 7 months ago
Please somebody translate this classes to other language! :) specially to Spanish! :)
House150190 8 months ago
thru Na-K ATPase
abdulsamad7222 8 months ago
do u give lectures on digestive system also??
rollno40 9 months ago
Respected Sir ... I have a question !!!!!!
Please give me an answer ..
In this video you are saying that cell is electronegative inside , and after the influx of Na++ the cell becomes depolarized and then repolarization takes place, then same phenomena appears in the adjacent cell, but SIR , how will the K+ ions come back to cell when in repolarization process most of the K+ is lost ........
PLEASE ILLUSTRATE IT ... PLEASE ...
saadullahsaadi 10 months ago
K+ ion comes back into the cell through the Na-K ATPase.....this is a protein which utilizes ATP in restoring the original places of these ion. 3 Na are thrown out of the cell while 2 K are thrown back into the cell
cladode 10 months ago
@saadullahsaadi i was wondering the same thing!
Tamuke02 7 months ago
@Tamuke02 cladode 5 months ago gave the answer (but didn't use "reply")
Stonefalconetti 4 months ago
Thank you very much for these videos! They´re helping me a lot during my Cardiology course. You're amazing!
psrafaela 1 year ago 3
BEST PROFESSOR EVER!!!!!!!
ToobYew 1 year ago 2
u r the best
meshal96 1 year ago 2
u r the best
meshal96 1 year ago
respected sir ...........
can u plz upload acid base disorders lectures.........thnxx
heybittu 1 year ago 2
Absolutely brilliant! Thanks Dr Najeeb!
Yixian99 1 year ago 12
Thank you very much for your appreciation.
DoctorNajeeb 1 year ago 12