Atrial fibrillation and a corresponding enlargement of the left atrium may cause an increase in size of the mitral valve annulus. With a sinus rhythm, the mitral annulus undergoes dynamic changes during the cardiac cycle. For example, at the end of diastole the annular area is smaller than at the end of systole.
To determine who can perform aquatic therapy, we must define what aquatic therapy is. First, notice that aquatic therapy is considered a therapeutic procedure, not a modality. There are many technical and practical distinctions between the practice of aquatic therapy and the application of therapeutic modalities.
Blind pool is a limited partnership that is set up for investment, but doesnât specify what companies the general partner plans to invest in. A blind pool basically sells securities to the public without them knowing what exactly their money is going towards. In some cases, the blind pool knows exactly what investments they plan to make with the investors money, but choose not to disclose this information in fear that potential investors might be scared away if they knew too many details.