
, .. .
:
( ) |
|
||
|
|||
β1- ( ) |
III |
, |
|
|
( )
( , , , )
( : , , ) |
( ) |
( .. ) - Ca- Na-
|
.
:
- → →
:
- ( ) - ,
- ( )
:
- ( ) ( ) -
- ( ) -
:
:
( → → vagus→ )
:
- , .. R-R.
- ( ) - , PQ ( )
- , →,
:
|
|
|
|
||||||
. |
/ |
. |
/ |
24 |
t1/2 |
||||
90-100% |
22 |
0.5-1.5 |
12 |
4-12 |
10% |
8-9 |
2-3 |
Max |
|
50-80% |
0.5-2 |
5-30 |
6-8 |
1-5 |
20-30% |
34-36 |
2-7 |
+++ |
|
2-5% |
- |
5-10 |
- |
30-90 |
90% |
8 |
1-3 |
+ |
:
: |
: |
|
, , , ( , , , ) |
:
- β-
- -Na ( Ca2+)
- ( Na-, , K+)
: