Diabetic coma and a glucose reading of 29. In the USA, glucose values are in mg./100ml. and normal is 70 to 100. In the UK glucose is in mmol/L and normal is 4 to 5.5. A UK value of 29 is like an American value of 600, a near lethal level.
The Doc calls the next patient Mr Peacock and Morwena says 'In you go Drew'. Drew Peacock (Droopy Cock).
Tristan Sturrock, who plays Danny, the Doc (Martin Clunes)'s rival for Louisa (Caroline Catz)'s affections, also appeared all three of the other productions featuring "Doc Martin" (Saving Grace (2000), Doc Martin (2001) & Doc Martin and the Legend of the Cloutie (2003)) as "Harvey".