santaclara Forum Elite
Topics: 67 Posts: 299
| | 07/21/04 - 03:22 PM  
 
   
 
|   #2 |
i think sroke volume increase and and contractility decrease and i don't know about ejection fraction. well i m wrong let me know. thanx.
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| mani Forum Guru

Topics: 104 Posts: 1,403
| | 07/21/04 - 09:12 PM  
 
   
 
|   #3 |
increased end diastolic volume will increase the contractily leading to increase in stroke volume as well as ejection fraction
___________________ Sincerity and hard work are the keys to success!
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| hiwa Forum Senior
Topics: 15 Posts: 185
| | 07/21/04 - 09:59 PM  
 
   
 
|   #4 |
u were just about there mani In increased cardiac contractility there is proportionate increase of both strock volume and end diastolic volum ef=sv/edv , so if both increased so the ratio remains constant
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| mani Forum Guru

Topics: 104 Posts: 1,403
| | 07/21/04 - 10:14 PM  
 
   
 
|   #5 |
ok i get it
___________________ Sincerity and hard work are the keys to success!
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| hiwa Forum Senior
Topics: 15 Posts: 185
| | 07/23/04 - 07:40 PM  
 
   
 
|   #6 |
I JUST WANT TO ADD THIS When u talk about athletics and B1 stimulant drugs the EF will change, ie increase not because I was wrong but because u have to draw different curve in which the relationship between strock volume and EDV changes
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