Symptom assessment during experimentally induced ischaemia clinical trials

Multivessel Balloon Occlusion to Investigate Obstructive Coronary Artery Disease and aNgina

This study aims to understand how blockages in different heart arteries cause chest pain (angina). Researchers will test which blocked artery causes symptoms in 60 patients with several narrowed heart arteries, to help improve treatments. They will temporarily block individual vessels to see how this impacts symptoms.