000 00642 a2200217 4500
005 20250512124233.0
264 0 _c19740207
008 197402s 0 0 eng d
022 _a0090-6689
040 _aNLM
_beng
_cNLM
100 1 _aHarken, D E
245 0 0 _aEditorial: Heart valves, values, and vacuums.
_h[electronic resource]
260 _bMedical instrumentation
_c
300 _a276 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAortic Valve
650 0 4 _aHeart Valve Prosthesis
650 0 4 _aHumans
650 0 4 _aMitral Valve
773 0 _tMedical instrumentation
_gvol. 7
_gno. 5
_gp. 276
999 _c4765281
_d4765281