1 Normal inferior vena cava diameter: 1.5 to 2.5 cm. 2  Less than 50% change in diameter with normal respiration or with a sniff. 3  Elevated Right Atrial Pressure: 4  Dilated inferior vena cava. 5  Dilated hepatic veins. 6  Little or no respiratory change in caval diameter.
Depending on how much money you earn, you may not pay Social Security taxes on your entire income. That's because a cap is set each year on the amount of income subject to Social Security taxes. Last year, that limit was $118,500, but in 2017, it jumped to $127,200.
Annual Deduction Limit. There is a limit on the total amount of business property expenses that you can deduct each year under Section 179. In an effort to stimulate a faltering economy, this limit was increased to $500,000 by Congress each year from 2010 though 2014.ou can take a Section 179 deduction for property you use for both personal and business purposes, as long as you use it for business more than half of the time. The amount of your deduction is reduced by the percentage of your personal use. Youâll need to keep records showing your business use of the property.