www.afa-international.org
www.alivecor.com; www.gehealthcare.co.uk
www.heartrhythmalliance.org
www.heartrhythmalliance.org/aa/bg/programs/hearts-of-ghana
www.heartrhythmalliance.org/aa/uk/programs/pace4life
www.atricure.com
www.jnjmedtech.com
www.biotronik.com
www.bancc.org.uk
www.bsh.org.uk
uk.cardioscan.co/
www.fleischhacker.biz/en
www.fysicon.com
www.kimal.com
www.pacenet.co.uk
www.philips.co.uk
www.spacelabshealthcare.com
www.stars-international.org
www.vanguard.de/en/