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Table 2 Classification of mitral valve prolapse by cardiac magnetic resonance imaging versus trans-esophageal echocardiography and/or operative findings

From: Mapping of mitral regurgitant defects by cardiovascular magnetic resonance in moderate or severe mitral regurgitation secondary to mitral valve prolapse

 

A3

A2

A1

P3

P2

P1

TEE/Surgery

Segment agreement

Patient 1

0

1

0

1

2

1

Surgery: P2 flail and A2 prolapse

6

Patient 4

0

0

0

0

2

1

TEE: P2 prolapse with P3 prolapse, flail cord

5

Patient 5

1

2

0

1

1

1

TEE: A2 flail, PMVL prolapsed, Surgery: A2 flail, PMVL prolapse

6

Patient 7

0

0

0

0

2

1

TEE: P2 flail cord rupture, mild P1 prolapse

6

Patient 8

0

0

0

1

1

0

TEE: P2 prolapse, mild mid anterior prolapse

5

Patient 9

0

0

0

0

2

1

Surgery: P2 flail, P1 flail

6

Patient 14

0

0

0

2

1

0

TEE: Post flail P2, P3 prolapse, mid AMVL prolapse

5

Patient 16

0

0

0

0

1

1

Surgery: P2 prolapse, mid AMVL prolapse

5

Patient 25

0

0

0

1

2

1

TEE: P2 flail, P3 prolapse

6

Patient 27

0

0

0

0

2

1

TEE: P1/P2 flail, focal prolapse AMVL tip

5

  1. 0 – Normal segment, 1 – Prolapsing segment, 2 – Flail segment