1. Prolapse of the posterior leaflet of the mitral valve associated with secundum atrial septal defect;Betriu, A.; Wigle, E.D.; Felderhof, C.H.; McLoughlin, M.J.;American Journal of Cardiology,1975
2. Prolapse of the mitral valve: dinical and cineangiocardiographic findings;Criley, J.M.; Lewis, K.B.; Humphries, J.O.; Ross, R.S.;British Heart,1966
3. Phonocardiogram and apexcardiogram in systolic click-late systolic murmur syndrome;Epstein, E.J.; Coulshed, N.;British Heart Journal,1973
4. Angiocardiography in the apical systolic click syndrome. Left ventricular abnormality, mitral insufficiency, late systolic murmur and inversion of T waves;Grossman, H.; Fleming, R.J.; Engle, M.A.; Levin, A.H.; Ehlers, K.H.;Radiology,1968
5. Left ventricular cineangiocardiography in the assessment of mitral regurgitation;Honey, M.; Gough, J.H.; Katsaros, S.; Miller, G.A.H.; Thuraisingham, V.;British Heart Journal,1969