Ukuphulukisa Izinhliziyo Nezingqondo. Indlela Ephelele Yokubhekana Kahle Nesifo Senhliziyo Esizalwa Naso, ngokweluleka isazi sokusebenza kwengqondo uDkt. Liza Morton kanye nosonhlalakahle wasemtholampilo u-Tracy Livecchi. Kuyatholakala ku- Amazon.
U-Amy Verstappen ubengummeli wesiguli nomfundisi wezempilo kusukela ngo-1996, lapho izinselelo zakhe zokuphila nokukhubazeka kwenhliziyo eziyinkimbinkimbi zamholela ku-Adult Congenital Heart Association, lapho akhonza khona njengomongameli kusukela ngo-2001 kuya ku-2013. Usebenze njengomeluleki Izikhungo Zokulawulwa Kwezifo iNational Heart, Lung and Blood Institute; kanye ne-International Society for Adult Congenital Cardiac Disease, futhi wasebenza namaqembu eziguli zenhliziyo ezizelwe kanye nezobuchwepheshe kulo lonke elase-USA nasemhlabeni jikelele. UNksz Verstappen wathola iMasters in Education ngo-1990 neMasters kwi-Global Health ngo-2019.