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Grade 12Marks and Rank in IIT JEE

why coronary vein does not exist?

Profile image of swarnakarthik
11 Years agoGrade 12
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1 Answer

Profile image of Anjali Ahuja
11 Years ago
Hi student
Where did you read this?
Coronary vein exists.
It drain blood from the muscular tissue of the heart and empty into the coronary sinus.