thực hành điện tâm đồ tim

 
 
  
! "#
7.1

 


$#
 


#
 %
$&
! 
%'
()

* "

#
7.2

•
+
, 
/0
 

%1

#
 
%1
#
 23

4$
! 5
4
* 5
phaûi
7.3

+ 
660
"
#
7

%#
!8#
*&
V1
V6
7.4

 9
 23


$
 #
! 4+
#
* 6
#
7.5

+
+


4/0
4/0
 :
 %1#:(+3
 *4
7.6

/0
-;
<;,"=1">.
9
!9<
*-
7.7

?@A4+B#&C
D2

D2DE
=+EF?+2
!B#4
D*+4
7.8

?@A4+B#&C
?@A4+B#&C
+EG
2ED
2
!2/B##,H .
*2$
V1 7.9

I ?B# +0
2A$(
2A$
IA$,B# +.
!2A4#+
*3 
7.10

2B#4J43+
D2B#D
2B#$K
!2B#K
*2B#
II
7.11

2B#$&
;ĩ
2
!2B#$
*2B#$K
7.12

 2
D2B#(B#4
D+EGGG
!;E
*3E/$+?0=
7.13

D2$
D;E
D3E
D!2 #/+Eị
D*2B#$K
7.14

I B# +0
2 ư
2A$
IA$,B# +.
!2A4#+
*3 
7.15

 ;:2L28M
 28 -8NO28Ị Ĩ
 2LNPGQR8:28M
! 8SR7N2L
* TU6*V:%G
7.16

 28 -28M2LN G"Ị Ạ Ị
 28W-28M8T-
 28W-7N2L"X28
! 28W-28M;OG
* TU6*V:6:O2L
7.17

 2B#E+
 ;E
 2E
! 5B#
* 2B#
7.18

F2E
2E
;3E
!;E
*3 
7.19

 2E/
 2EJ43+

 2J43 
! 2B#EJ43+
* 2E/$+#+#
B#
2B#&C
7.20

D2$
D2
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D*2E
7.21