Yes, they SHOULD actually because the human heart is the main internal organ in our body.
Humans should be concerned about endangering all animals.
should I be concerned that I have a vessel in my heart that's leaking at 47 years old
Because humans are responsible for their diminishing natural habitat !
Mostly look at the cholesterol if you have a heart problem.
it is believed to cause global warming
heart fluttering, diabetic or not, is not normal. See your doctor immediately. It could be an early sign of a heart condition and may require medicine.
Because they are a rare and beautiful species that represent the American nation
Most are not
Ergonomics is the science concerned with designing safe and comfortable machines for humans.
Humanists are concerned with the welfare of other humans so they want to help others out.
Frontline should not be toxic to humans - however if you have swallowed it or got it in your eyes it may be a good idea to wash/rinse it out. If you are concerned you should contact your doctor.
I wore a heart monitor for 24 hours and my heart stopped beating 17 times. The fastest rate was 115 and the slowest was 48. Should I be concerned or could it be medication?