Volume ejection fractions, derived from ventricular volumes, EF(V), are defined by the ratio of the difference of end-diastolic volume, EDV, and end-systolic volume, ESV, to EDV. In analogy, pressure ejection fraction, EF(P), may be defined by the ratio of the difference of systolic arterial pressure, SBP, and diastolic arterial pressure, DBP, to SBP.
Vaginal discharge with bacterial vaginosis will be gray, white or yellow. It will also have a fishy odor. If you have gonorrhea, you might have a cloudy or yellow discharge. Yeast infections can be apparent if you have a thick, white discharge. This discharge is often described as having a cottage cheese consistency.
Candida albicans, and other forms of yeast, grow in the vagina, rectum, and mouth. In a healthy vagina, the presence of some yeast may not be a problem. When a woman's system is out of balance, yeast-like organisms can grow profusely and cause a thick, white discharge. A yeast infection is not necessarily an STI; however, treating a woman and her sexual partner may help prevent recurrent yeast infections.