
Merja Kallio is Chief Physician in Pediatric Cardiology at Helsinki New Children's Hospital, with a special interest in treating arrhythmias and advancing pediatric cardiology training to meet the demands of modern healthcare.
Merja Kallio is Chief Physician in Pediatric Cardiology at Helsinki New Children's Hospital, with a special interest in treating arrhythmias and advancing pediatric cardiology training to meet the demands of modern healthcare.