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| 005 | 20250515101646.0 | ||
| 264 | 0 | _c20071227 | |
| 008 | 200712s 0 0 eng d | ||
| 040 |
_aNLM _beng _cNLM |
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| 100 | 1 | _aSCHWARTZ, G | |
| 245 | 0 | 0 |
_aHeart block. _h[electronic resource] |
| 260 |
_bMedical record (Reading, Pa.) _cMar 1949 |
||
| 300 |
_a11-7 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 | _aCardiovascular Diseases |
| 650 | 0 | 4 | _aHeart Block |
| 650 | 0 | 4 | _aHumans |
| 773 | 0 |
_tMedical record (Reading, Pa.) _gvol. 162 _gno. 3 _gp. 11-7 |
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_c17632144 _d17632144 |
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