Associated with Down syndrome is an increased risk of hearing and vision defects, heart abnormalities (about 50% are born with congenital heart defects, for which the majority can be surgically corrected), infection, leukaemia, thyroid disorders, and of developing Alzheimer-type dementia in later life.
The heart beats normally around 35-40 000 000 times a year in normal conditions. (70 beat/minute) If you then also calculate (for a normal active person) 200 hours of workout â¦ during a year whit raising of the heart beat up to 180 times a minute you can easily pass 50 million heart beats a year.The heart has a capability of beating 70 millions times in one year.he heart beats about 100,000 times a day, on average.   Generally, the heart beats around 70 times per minutes, or just over 4,000 times per hour. (70 x 60 = 4,200) In a f â¦ ull day, that is about 100,000 beats.
i am a 60 year old runner and i ve been running for about four years now my resting heart rate used to be 60 bpm beats per minute last year in my prime shape after running four marathons in four months i had a resting heart rate of 38 bpmthat is when i am sitting watching tv it could be lower when i am sleeping but i have not tested this yety resting heart rate used to be 60 bpm beats per minute last year in my prime shape after running four marathons in four months i had a resting heart rate of 38 bpm that is when i am sitting watching tv it could be lower when i am sleeping but i have not tested this yet