1. Sick sinus syndrome. Symptomatic cases in children;Radford, D.; Izukawa, T.;Arch Dis Child,1975
2. The syndrome of familial atrial septal defect, heart arrhythmia and hand malformation (Holt-Oram) in mother and son. Acta Paediat defined. The only pathological study, by;Zetterqvist, P.;James (Stockholm),1963
3. Sinus node dysfunction in children, adolescents, and young adults;Yabek, S.M.; Jarmakani, J.M.;Pediatrics,1978
4. Sick sinus syndrome in children;Scott 0, Macartney FJ, Deverall PB;Arch Dis Child,1976
5. occasionally associated with other cardiac malforma-Damato A. Catheter technique for recording His tions,7-9 (3) more than one case may occur in a bundle activity in man;Scherlag, B.; Lau, S.; Helfant, R.; Berkowitz, W.; Stein, E.;Circulation