What would happen if blood entering the heart mixed with blood leaving the heart?

if blood entering the heart gets mixed with blood leaving the heart the blood leaving the heart will get poluted. the blood entering the heart is poluted when it enters the heart, the heart cleans it up; so when the blood leaves the heart it is clean so if it gets polluted the person may get sick and this leads to his/her death.

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If blood entering the heart gets mixed with blood leaving the heart the blood leaving the heart will get polluted and blood entering the heart will also get polluted.So, the person may gets sick or this may leads to his/her death. :'(

If the blood enters the blood leaving the heart itvwill polluted

IF BLOD ENTER THE HEART WHILE THE BLOOD LEAVING TJE HEART:

If blood entering the heart mixed with blood leaving the heart the blood leaving the heart will get polluted so person may get heart attack and will meet his/her death

This would result in very little supply of oxygen and nutrients to all parts of body which results in poor health or maybe fatal

If blood leaving the heart mixed with blood entering the heart it will become deoxygenated and the person'heart will be damaged

If the blood entering the heart mixed with blood leavingthe heart, our body will not get proper oxygen and nutrients and our respiratory system will not be able to work properly because our lungs will not exhale carbon dioxide. Our body tissues will start to die. Causing heart attack.

you write 2 times in fist line so please correct it

Very good buddy it is very important

This would result in very little supply of oxygen and nutrients to all parts of body which results in poor health or maybe fatal