Skip to search formSkip to main contentSkip to account menu

Heart

Known as: cardiac structure, cardi(o)-, Cor 
A hollow organ located slightly to the left of the middle portion of the chest. It is composed of muscle and it is divided by a septum into two sides… 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
1995
Highly Cited
1995
We previously reported that N-acetyl-L-cysteine (NAC), an oxygen free-radical scavenger, can increase the oxygen extraction… 
Highly Cited
1987
Highly Cited
1987
The generally accepted polysomnographic criteria for diagnosis of sleep apnea is exceeded by elderly subjects with such frequency…