Table 2

Identification of familial and non-familial aetiologies of cardiomyopathies observed using transthoracic ultrasonography at Cayenne General Hospital between 1 January 2009 and 1 June 2014

Cardiomyopathies globalMorphological anomalyFunctional anomaly
HypertrophicDilatedMixedNon-classifiedNon-classifiable
N=182, n (%)N=27, n (%)N=114, n (%)N=27, n (%)N=1, n (%)N=13, n (%)
Identified aetiologies53 (29.1)10 (37.0)28 (24.6)8 (29.6)1 (100.0)6 (46.2)
Aetiological explorations negative56 (30.8)5 (18.5)43 (37.7)6 (22.2)0 (0.0)2 (15.3)
Aetiological explorations not performed35 (19.3)7 (26.0)19 (16.6)8 (29.6)0 (0.0)1 (7.7)
No explorations synthesis33 (18.1)5 (18.5)21 (18.4)4 (14.8)0 (0.0)3 (23.1)
Aetiological doubt2 (1.1)0 (0.0)1 (0.9)0 (0.0)0 (0.0)1 (7.7)
Other causes of non-identification*3 (1.6)0 (0.0)2 (1.8)1 (3.8)0 (0.0)0 (0.0)
  • *Explorations done in mainland France; serologies not recontroled and results not found.