Each segment has its own vascular inflow, outflow and biliary drainage. The depth of river outflow is and inflow is . The difference between the outflow and the inflow comes entirely from fresh water. Thus, Imports + Capital outflow = Exports + Capital Inflow. Many of the perched lakes have no outflow or inflow which exacerbates the problem. Each cash inflow/outflow is discounted back to its present value (PV). Water flows out of wetlands by evapotranspiration, surface runoff, and subsurface water outflow. These cause permanent obstruction of aqueous outflow. ECHO assesses cardiac ventricular size, wall thickness, systolic and diastolic function, and outflow obstruction. The trabecular meshwork is responsible for most of the outflow of aqueous humor. Pressure is developed by both diffusion and radial outflow. The spillway will be wide at the outflow gates. Symptoms are not closely related to the presence or severity of an outflow tract gradient. Jaundice occurs when the outflow of bile is blocked by the cancer. The Susquehanna basin reaches its ultimate outflow in the Chesapeake Bay.