Thank you for explaining about the hartblok. Ik was 13 jears old when they found out. With 20 years i received my first pacemaker in the Netherlands, also the first patiënt with 2 leads in the Netherlands to the hart. Now i am 62 jears old, healthy, do a lot like walking and biking and 2 years to go for the next pacemaker nr. 5 My first cardiologist was a Professor in Belgium, dr Andre Vliers.