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Left bundle branch block--significance of the spatial QRS axis (vector) |
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| Authors: | Spodick David H |
| Affiliation: | Medical Service/St Vincent Hospital, 123 Summer Street, Worcester, MA, 01608, USA. david.spodick@stvincenthospital.com |
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| 本文献已被 PubMed 等数据库收录！ | |