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Table 2 Comparison between median mitral inflow peak diastolic velocity measurements by transthoracic echocardiography and automated 4D flow CMR using Wilcoxon test

From: Automated 4D flow cardiac MRI pipeline to derive peak mitral inflow diastolic velocities using short-axis cine stack: two centre validation study against echocardiographic pulse-wave doppler

 

Peak E-wave velocity (m/s)

Peak A-wave velocity (m/s)

TTE

 All

0.94 ± 0.48

0.81 ± 0.44

 Sinus rhythm

0.88 ± 0.35

0.81 ± 0.44

 AF

1.33 ± 0.56

–

4D flow CMR

 All

0.90 ± 0.43

0.81 ± 0.53

 Sinus rhythm

0.86 ± 0.38

0.81 ± 0.53

 AF

1.18 ± 0.47

–

Pvalue

 All

0.13

0.09

 Sinus rhythm

0.54

0.09

 AF

0.06

–

  1. Median ± IQR
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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