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®äc ®iÖn tim
Khoa HSCC BÖnhviÖn E


Left Atrial Abnormality & 1st degree AV Block-KH

Sóng P rộng (>0,12s) và có khía ở DII, DIII; hai pha ở chuyển đạo V1 Tất cả các tiêu
chuẩn cho nhĩ trái không bình th=ờng hoặc dầy nhĩ (LAE). Khoảng PR > 0,2s: Block AV
cấp I.
 

Left Atrial Abnormality & 1st Degree AV Block: Leads II and V1-KH
- P > 0,12s vµ cã khÝa ë DII; hai pha ë chuyÓn ®¹o V1
- Kho¶ng PR > 0,2s
 

Left Atrial Enlargement: Leads II and V1-KH
 

Left Atrial Enlargement-KH


 
II
V1
 

Left Atrial Enlargement & Nonspecific ST-T Wave Abnormalities-KH

! "# 
$%&%'%


($) '*

 

LVH - Best seen in the frontal plane leads!-KH
+, #)- 
.#)/& 0
*#")/&#'")/&#- 1
 

LVH & PVCs: Precordial Leads-KH
 

LVH and Many PVCs-KH

%"&./)2-*0#&%'%0'2
3$%!
 $$
 

LVH: Limb Lead Criteria-KH
+, #)- 
.#)/& 0
*#")/&#'")/&#- 1
 

LVH: Limb Lead Criteria-KH

+3(+
&%$%

3&%)$%
1) R in aVL >11 mm; 2) R in I + S in III >25mm; and 3) (RI+SIII) - (RIII+SI) >17mm"+#$
 

LVH: Strain pattern + Left Atrial Enlargement-KH
- SV2 + RV5 >35mm
- Sãng P réng (>0.12s) vµ cã khÝa ë DII, DIII; hai pha ë chuyÓn ®¹o V1
 

LVH with "Strain"-KH
'&./)0-*0
'+, #)- 
.#)/& 0
*#")/&#'")/&#- 1
 

RAE & RVH-KH

Tiªu chuÈn ?
 

Right Atrial Enlargement (RAE) & Right Ventricular Hypertrophy
(RVH)-KH

)!4" $0#5$)36
+"/ 77#
 

Right Axis Deviation & RAE (P Pulmonale): Leads I, II, III-KH
 


Right Ventricular Hypertrophy (RVH) & Right Atrial Enlargement
(RAE)-KH

)34
") '.#+"/ 7#88"$$
#$)!9 $0

 

RVH with Right Axis Deviation

:;)$%
$%&)!<
)3$
 

Severe RVH
'%=>"/ 07#
'<?;)@ )A&@ - 9&A)@2-
'&%BC+C@DEF?GHI
 
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