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Table 1 Comparison of 4 short-term follow-up contrast-enhanced CMR studies in HCM

From: Clinical Utility of Cardiovascular Magnetic Resonance in Hypertrophic Cardiomyopathy

Study

No. Patients

LGE Quantification

Technique

Total SD Events

LGE Positive with SD

LGE Negative with SD

p-value

Bruder et al 2010

220

≥ 2 SD

Threshold

11

10

1

0.1

O'Hanlon et al 2010

217

FWHM

4

3

1

1.0

Rubinshtein et al 2010

424

Visual

8

8

0

0.002

Maron et al 2008

202

≥ 6 SD Threshold

7

4

3

0.05

Overall

1063

--------------

30

25

5

0.04

  1. Abbreviations: FWHM = full width half maximum; LGE = late gadolinium enhancement; No. = number; SD = standard deviation