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.
Use our easy calculator below to calculate, on average, how many times your heart has beat in your lifetime so far. The number of heart beats in a lifetime of a 75 year old human with an average heart rate of 70 beats per minutes, is an astounding two and three quarter billion beats! The number of heart beats in a persons lifetime differs for each person as much heights do. Heart beat rates also vary by activity. When sleeping your heat beat slows, and when you exercise or feel scared your heart beat speeds up to get blood around faster.