http://marfansima.org/paginas/medica/genetica/bebe%20libre%20LEVANTE.pdf

http://www.revespcardiol.org/cgi-bin/wdbcgi.exe/cardio/mrevista_cardio.fulltext?pident=13106179

http://www.niams.nih.gov/hi/topics/marfan/marfan_spanish.htm#exercise

http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872006001100014&lng=es&nrm=iso>. ISSN 0034-9887

http://www.bago.com/BagoArg/Biblio/cardio429web.htm