Atria: it's the same reason why Arnold Schwarzenegger got bigger than I did when we went to the same gym. He like the ventricles was working out harder and doing more work.
Answered 5/13/2015
2.8k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question