1. time of the third heart sound the mitral valve cusps;Boyer, N.H.;Studies on the,1942
2. An alternative mechanism involving the sudden tautening of the mitral valve has been advocated by Dock;and Nixon; They suggest,1959
3. The mechanism of the generation of the third and fourth heart sounds;Crevasse, L.; Wheat, M.W.; Wilson, J.R.; Leeds, R.F.; Taylor, W.J.;Circulation,1962
4. that the sound arises from the mitral valve;cusps, Dock; W.,1959
5. Heart sounds from Starr-Edwards valves;Circulation