| 000 | 00616 a2200193 4500 | ||
|---|---|---|---|
| 005 | 20250512121912.0 | ||
| 264 | 0 | _c19730502 | |
| 008 | 197305s 0 0 eng d | ||
| 022 | _a0002-8703 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aBurch, G E | |
| 245 | 0 | 0 |
_aA new symbol for the equilateral tetrahedral reference frame. _h[electronic resource] |
| 260 |
_bAmerican heart journal _cApr 1973 |
||
| 300 |
_a569 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 | _aTerminology as Topic |
| 650 | 0 | 4 | _aVectorcardiography |
| 773 | 0 |
_tAmerican heart journal _gvol. 85 _gno. 4 _gp. 569 |
|
| 999 |
_c4693188 _d4693188 |
||