Surgery to correct transposition of the great arteries of the heart, the 1963 Hospital for Sick Children birth defect of “blue babies,” is pioneered by Dr. [...] One of the first to use the same laser for treating tumours in the urinary tract and treatment of prostate enlargement. [...] The discovery of the gene may have long-term implications for the treatment of conditions that cause destruction of the retina in humans. [...] Steve Scherer, of The 1998 Hospital for Sick Children Hospital for Sick Children (HSC) and the University of Toronto (U of T) identify a gene responsible for one of the most severe forms of epilepsy, known as Lafora disease (LD). [...] The Hospital for Sick Children installed the first clinical Magneto 2000 Hospital for Sick Children Encephalography (MEG) site in Canada and the first in the world to be installed at a paediatric institution.