From my search engine slush-pile “Angina – will I get DLA”.

I suffer from angina, but it has nothing to do with my DLA claim, or any other. So , no, DLA is not payable for angina. The reason for that is that angina, painful and disturbing though it is, is a symptom,  not an illness in its self.

The question, of course, is whether the illness causing the angina is serious and disabling enough to justify a claim for DLA, but that’s another issue.