1 The pulmonary valve is in the right side of the heart, between the right ventricle and the entrance to the pulmonary artery, which carries blood to the lungs. 2  The mitral (MI-trul) valve is in the left side of the heart, between the left atrium and the left ventricle. The pulmonary valve is in the right side of the heart, between the right ventricle and the entrance to the pulmonary artery, which carries blood to the lungs. 2  The mitral (MI-trul) valve is in the left side of the heart, between the left atrium and the left ventricle.
USUALLY a fishy odor means some type of infection. However, there is somewhat of an odor during and after menstruation, for some women. Just monitor it over the next couple days. If it still seems to linger, then I would suggest you go to the doctor, or do some over-the-counter vaginal/yeast infection cream.
The vagina has its special smell, but when that odor becomes quite intense and rather unpleasant, you should know that there must be something wrong. When you smell a fishy odor between your legs the smart thing to do is to see your gynecologist to diagnose the cause of your smelly vagina. There can be many causes for vaginal odor that your doctor can help enlighten you with.