Algorithm 2.

Unsupervised Ischemia Detection (UID) using DDAD.

1:	procedure $\mathrm{U}\mathrm{I}\mathrm{D}({\{{ℐ}_n\}}_{n=1}^N,{\{{ℳ}_n\}}_{n=1}^N,𝒟ℳ)$
2:	Time series extraction with pre-processing: $${\mathbf{Y}}^I,{\mathbf{Y}}^F\leftarrow {\{{ℐ}_n\}}_{n=1}^N,{\{{ℳ}_n\}}_{n=1}^N$$
3:	Perform ischemia detection with DDAD: $$[\mathbf{l},g(·),\mathit{\epsilon }]=\mathrm{D}\mathrm{D}\mathrm{A}\mathrm{D}({\mathbf{Y}}^I,{\mathbf{Y}}^F,𝒟ℳ,𝒟ℳ)$$
4:	Obtain ischemia likelihood values with PPA: $$\mathbf{i}\mathbf{l}\mathbf{v}=\mathrm{P}\mathrm{P}\mathrm{A}(\mathbf{l},g(·),\mathit{\epsilon })$$
5:	return l, ilv
6:	end procedure