Circumstances of discovery

Numbers

Frequencies

Fortuitous

26

19.7

Exertional dyspnea

50

37.9

Palpitations

36

27.3

Chest pain

21

15.9

Syncope

1

0.8

Lipothymia

1

0.8

Hydrops

1

0.8

Congestive heart failure

1

0.8

Nephropathy

5

3.8

Pregnancy

15

11.4