Table 3 Correlations between circulating miRNA and perioperative parameters

Cold ischemia time

miR-133a

0.355

0.415

0.251

0.502

0.139

0.618

0.49

0.316

miR-208a

0.819

0.181

0.416

0.584

0.268

0.732

0.365

0.635

miR-133b

0.413

0.48

0.433

0.463

0.405

0.487

0.796

0.161

cTnI

0.137

0.621

0.14

0.617

0.247

0.505

0.137

0.62

Bypass time

miR-133a

0.607

0.238

0.337

0.663

0.001

0.992

0.073

0.721

miR-208a

0.337

0.663

0.13

0.87

0.276

0.724

0.999

0.001

miR-133b

0.001

0.992

0.003

0.984

0.001

0.989

0.801

−0.15

cTnI

0.073

0.712

0.012

0.866

0.001

0.962

0.009

0.881

Aortic clamping time

miR-133a

0.139

−0.618

0.182

−0.57

0.889

−0.066

0.036

−0.785

miR-208a

0.479

0.521

0.235

0.765

0.086

0.914

0.746

0.254

miR-133b

0.397

0.495

0.437

0.458

0.415

0.479

0.455

−0.443

cTnI

0.553

−0.273

0.927

−0.043

0.748

0.15

0.966

−0.02

Parallel bypass time

miR-133a

0.477

0.325

0.294

0.464

0.013

0.861

0.807

0.114

miR-208a

0.358

0.642

0.164

0.836

0.33

0.67

0.978

−0.002

miR-133b

0.002

0.988

0.003

0.983

0.002

0.987

0.854

−0.115

cTnI

0.043

0.769

0.006

0.898

<0.001

0.972

0.004

0.911

Ventilation time

miR-133a

0.307

0.454

0.177

0.575

0.002

0.934

0.615

0.233

miR-208a

0.317

0.683

0.12

0.88

0.266

0.734

0.977

−0.023

miR-133b

<0.001

0.999

<0.001

0.996

<0.001

0.999

0.877

−0.097

cTnI

0.02

0.834

0.001

0.951

<0.001

0.997

<0.001

0.97

Length of ICU stay

miR-133a

0.14

0.617

0.051

0.753

0.002

0.932

0.279

0.477

miR-208a

0.366

0.634

0.156

0.844

0.321

0.668

0.989

0.011

miR-133b

0.017

0.94

0.024

0.926

0.02

0.934

0.711

−0.029

cTnI

0.005

0.904

0.007

0.892

0.007

0.891

0.004

0.913