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Table 1 Basic hemodynamic data, ejection fraction, end diastolic volume and end systolic volume for ten pigs at baseline and following one hour of regional ischemia and three hours of reperfusion

From: Peak longitudinal strain most accurately reflects myocardial segmental viability following acute myocardial infarction - an experimental study in open-chest pigs

Index

Baseline

Following ischemia

and reperfusion

MAP (mm Hg)

94.5 ± 5.5

77.2 ± 13.7*

HR (beat/min)

86.8 ± 9.7

148.8 ± 18.3#

CO (l/min)

3.6 ± 0.5

2.9 ± 0.5*

SV (ml)

42.6 ± 8.1

19.8 ± 4.3#

CVP (mmHg)

6.3 ± 1.7

7.9 ± 1.6§

EF (%)

56.4 ± 8.3

45.8 ± 13.5

EDV (ml)

82.0 ± 17.0

53.4 ± 16.2§

ESV (ml)

36.2 ± 10.5

28.1 ± 7.5

  1. Data are presented as mean ± standard deviation. *p < 0.05, §p < 0.01, #p < 0.001 vs baseline. CO = Cardiac output, CVP = Central venous pressure, EF = Ejection fraction, EDV = End diastolic volume, ESV = End systolic volume, HR = Heart rate, MAP = mean arterial pressure, SV = Stroke volume.
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Cardiovascular Ultrasound

ISSN: 1476-7120

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