“…In two of these 10 patients the diagnosis of PH could not be confirmed. The age spectrum of the 11 patients described ranges from 7 to 55 years of age (Glass, 1973;Bunte et al, 1977;Fantasia et al, 1982;Wysocki et al, 1982;Boyce et al, 1986;Lapointe and Listrom, 1988;Moskow, 1989;Hedemark et al, 1989;Rahima and DiMauro, 1992;Rinksma et al, 2008;Panis et al, 2010).…”