Fuzzy Linguistic Protoforms to Summarize Heart Rate Streams of Patients with Ischemic Heart Disease

Table 2

Textual description in natural language: short linguistic description and related protoforms.

Icon	Id	short linguistic descriptions	Protoforms:
		Adequate HR in session	At least half of the time the HR is adequate for around 25-50 minutes
		High HR in session is worrying	Most of the time the HR is high for around 1-3 minutes
		Low HR intensity in session	Most of the time the HR is low for around 15-25 minutes
		Unstable HR progression in session	While a part of the time the HR is high in the last 2 minutes    While a part of the time the HR was low 1-3 minutes ago