000 00778 a2200229 4500
005 20250512144432.0
264 0 _c19720222
008 197202s 0 0 eng d
022 _a0021-9509
040 _aNLM
_beng
_cNLM
100 1 _aFangman, T R
245 0 0 _aEffects of an increase in operating load upon the energy output of implantable cardiac pacemakers.
_h[electronic resource]
260 _bThe Journal of cardiovascular surgery
_c
300 _a286-93 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aHeart Block
_xtherapy
650 0 4 _aHumans
650 0 4 _aMethods
650 0 4 _aPacemaker, Artificial
_xinstrumentation
700 1 _aMichie, D D
773 0 _tThe Journal of cardiovascular surgery
_gvol. 12
_gno. 4
_gp. 286-93
999 _c5130622
_d5130622