Central venous pressure (CVP) is the mean pressure in the vena cava or near the right atrium of heart. CVP is generally expressed in millimeters of mercury i.e mm Hg.
CVP in general is determined by the balance between the output of right ventricles and return from systemic venous thereby making it the pressure arising from largest systemic veins. It represents the pre-load index of left ventricle
Sometimes genes change their form in a process without a reason and it's called spontaneous mutation. Spontaneous mutations<span> occur with non-zero probability. And they occur even in an uncontaminated cell. They are characterized by the specific changes.</span>
High density lipoprotein can transport back cholesterol and sometimes called "good cholesterol". Patient with too low high-density lipoprotein will be considered having dyslipidemia(disturbance in cholesterol concentration) when other cholesterol considered as dyslipidemia if its too high.
