On December 1999 to treat a 90 percent diameter stenosis lesion located in the proximal right coronary artery (RCA).ÊAt necropsy, there was a 60 percent cross-sectional area of luminal narrowing of the RCA proximal to the stent. The stented segment was widely patent and well healed.
RCA stands for the Radio Corp. of America. The jack was their invention and has been around for a long time. A din plug was invented in Germany and it stands for Deutches Institut fur Normung. The plug is widely used now but does not hold a patent.
The auditory canal is your inner ear - the part inside your cranium. Patent means open. A widely patent auditory canal would be one that is especially wide/open/large.
open and unobstructed
Bump
There are two carotid arteries that carry blood from the heart to the brain. A widely patent carotid artery is one that open, unobstructed and that allows the free passage of blood through the artery.
It's good news -- no spinal stenosis.
open and unobstructed
Proximal means closer to the origin of the limb, so the knee is proximal to the ankle, and the wrist is proximal to the thumb.
Widely patent renal veins refer to renal veins that are open and unobstructed, allowing for normal blood flow from the kidneys to the inferior vena cava. This condition is crucial for proper kidney function, as any blockage or narrowing can lead to complications such as renal vein thrombosis. Maintaining widely patent renal veins is essential for adequate drainage of deoxygenated blood from the kidneys, which helps regulate blood pressure and fluid balance in the body.
Proximal
RCA wire, or RCA cable, is a type of electrical cable commonly used to transmit audio and video signals. It features a single connector at each end, typically color-coded in red and white for audio channels and yellow for video. RCA cables are widely used in home entertainment systems, connecting devices like DVD players, gaming consoles, and televisions. Despite the rise of digital connections, RCA cables remain popular for their simplicity and ease of use.
Proximal, anything closer to midsection in proximal (closer) than distal (distant).