It means that the blood vessels and blood flow are normal. The part about 'within normal limits' means that there is a range. An example is that the normal range for blood glucose (sugar) is from 70-110. If you have a number somewhere in that range, your blood sugar level is fine.
homeostasis
Within Normal Limits
normal sinus rhythm
If the cardiac size is within the upper limits of normal, it means that the heart is still a normal size, but is on the larger size of all normal hearts. There is a range for how big the heart is allowed to be.
Within Normal Limits....usually a lab value...if wnl...then its normal
yes
Within normal limits
NL is often used to indicate "normal limits" or "normal.""Nl" stands for "normal". You'll often see it written as WNL which means "within normal limits".
Within normal limits
pulmonary edema
Buffering system is the physiological system that function to keep pH within normal limits.
pulmonary arteries carry oxygen-poor blood