000 00691 a2200229 4500
005 20250512124808.0
264 0 _c19740405
008 197404s 0 0 eng d
022 _a0037-5675
040 _aNLM
_beng
_cNLM
100 1 _aLemberg, L
245 0 0 _aDemand and bifocal demand pacing.
_h[electronic resource]
260 _bSingapore medical journal
_cSep 1973
300 _a222 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aArrhythmias, Cardiac
_xsurgery
650 0 4 _aHumans
650 0 4 _aPacemaker, Artificial
700 1 _aCastellanos, A
700 1 _aBerkovits, B V
773 0 _tSingapore medical journal
_gvol. 14
_gno. 3
_gp. 222
999 _c4781305
_d4781305