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Incidence of longitudinal and transverse block in infant, young and old dogs
| Longitudinal Block |
Transverse Block |
Whole Refractorinessa |
|
|---|---|---|---|
| Infant (n=10) | 40%(4/10)b | 20%(2/10)b | 40%(4/10) |
| Young(n=11) | 27%(3/11) | 36%(4/11) | 36%(4/11) |
| Old(n=10) | 0%(0/10) | 50%(5/10) | 50%(5/10) |
Activation ceased simultaneously in all directions because of refractoriness
P<0.05 for infant vs old (X2 test). Reproduced from reference [33]
