Changes

Summary

1. Adds new hash set of list electrocadiograms (details)

Commit f7ebddc0b5c294c446d870e214bc3786d61af6d5 by noquintero Adds new hash set of list electrocadiograms
	domain/src/main/java/es/uvigo/ei/sing/sepia/domain/Patient.java (diff)