OPCAB for older population

Data on 140k patients showed that off-pump coronary artery bypass grafting (OPCAB) has significant advantages over on-pump method in older population. 

Off-pump versus on-pump coronary artery bypass grafting for octogenarians: A meta-analysis involving 146 372 patients - PubMed (nih.gov)

This is how projection becomes fact. The number of older patients is increasing thus HeartSense was invented to support OPCAB technique, also for them.