Conditions that damage or overwork the heartmuscle can causeheart failure.
i dount know i have all Fs on my report card sya!!!!!!!!!!!!!!!!!
the valve would fail to close or would invert when the heart contracts, this may cause heart failure.
If you don't do your homework -- yes, it will cause you to fail. Doing homework will not cause you to fail.
If you have a bad heart, and are stressed out enough about it, that could happen.
No, damage to the AV node causes total heart block, in which signals from the atria fail to reach the ventricles and the ventricles beat at their own intrinsic rhythm of 20 to 40 bpm.
Yes, quite easily. A current of **** (value blanked for safety reasons) is enough to cause the heart to fail, if a person is unlucky enough to have this happen to them.
No.
No.
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No
a heart fails cuz god thinks that it is time for that person to go to heaven or hell wherever they go god thinks oit is the right place
the heart is affected by tobacco because tobacco is absorbed in to our blood and is dropped off in our lungs and eventually will cause us lung cancer or asthma or our lungs will fail and we will die!!!!!