Electrocardiographic findings in 67,375 asymptomatic subjects: VII. Atrioventricular block ∗
| Autor: | Johnson, Robert L., Averill, Keith H., Lamb, Lawrence E. |
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| Zdroj: | In The American Journal of Cardiology 1960 6(1):153-177 |
| Databáze: | ScienceDirect |
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