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Table 3 Segmental atrioventricular plane displacement (mm)

From: Evolution of left ventricular function among subjects with ST-elevation myocardial infarction after percutaneous coronary intervention

Segment

Anterior

Anteroseptal

Inferoseptal

Inferior

Inferolateral

Anterolateral

Mean AVPD

Controls

(n = 28)

13 ± 2

12 ± 2

15 ± 2

18 ± 2

18 ± 2

17 ± 2

15 ± 2

LAD

Sub-acute

(n = 28)

I

10 ± 3***

I

8 ± 2***

A

11 ± 3***

R

13 ± 3***

R

12 ± 4***

A

12 ± 2***

11 ± 2***

LAD

Chronic

(n = 28)

I

11 ± 2**,†

I

10 ± 2***,†††

A

13 ± 3*,†††

R

15 ± 3***,†

R

14 ± 3***,††

A

15 ± 3*,††

13 ± 2***,††

RCA

Sub-acute

(n = 39)

R

11 ± 3**

A

9 ± 2***

I

11 ± 2***

I

13 ± 3***

A

14 ± 3***

R

14 ± 2***

12 ± 2***

RCA

Chronic

(n = 39)

R

11 ± 3**

A

10 ± 3*,†

I

12 ± 3***,††

I

15 ± 3***,†††

A

16 ± 3*,†††

R

15 ± 3*

13 ± 3**,††

LCx

Sub-acute

(n = 10)

A

12 ± 2

R

10 ± 2*

R

13 ± 2**

A

16 ± 3*

I

14 ± 2**

I

14 ± 3*

13 ± 2**

LCx

Chronic

(n = 10)

A

13 ± 2

R

11 ± 3

R

13 ± 3*

A

17 ± 4

I

15 ± 3*

I

16 ± 3

14 ± 3

  1. AVPD = atrioventricular plane displacement (mean ± SD; mm). LAD = left anterior descending
  2. RCA = right coronary artery. LCx = left circumflex artery
  3. I = infarcted. A = adjacent. R = remote
  4. Comparison between patients and controls * = p < 0.05 ** = p < 0.01 *** = p < 0.001
  5. Comparison between sub-acute and chronic † = p < 0.05 †† = p < 0.01 ††† = p < 0.001