Table 2 Patients' primary reason for being childless.

		n = 60
Age (mostly too young)		22
Social (education, occupation and no partner)		20
No desire to have children		5
Attempt to get pregnant or pregnant at time of analysis		4
Assumed risk of complications related to PS		4
Mental retardation		3
Genetic counselling*		2

PS, pulmonary valvar stenosis.

*Ehlers Danlos and Noonan syndrome.