fig1

Figure 1. Definition of functional coronary disorder endotypes as determined by the interventional diagnostic procedure. Based on the consecutive testing of the coronary vasomotor response to adenosine and acetylcholine during the interventional diagnostic procedure, different functional coronary disorder endotypes can be distinguished, which can also be detected in combination. CFR: Coronary flow reserve; MVR: microvascular resistance; nl: normal; patho: pathological.