The group's principal activities are to design, develop, own and operate heart hospitals. The group operates in three divisions: hospital division, diagnostics division and cardiology consulting and management division (ccm) . Hospital division owns and operates heart hospitals in partnership with cardiologists and cardiovascular surgeons. Diagnostics division provides cardiovascular care services in diagnostic and therapeutic facilities and through mobile cardiac catheterization laboratories. Ccm provides consulting and management services to cardiologists and cardiovascular surgeons. The group increased in holding in heart hospital of New Mexico from 69% to 72% on 1-Apr-2003.