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.
The traditional Individual Retirement Account (IRA) contribution and deduction limit is $5,500 for 2014. If you are at least age 50 or older before the end of 2014, the limits are increased to $6,500. If both you and your spouse are covered by a retirement plan, your IRA deduction will be phased-out if you make more than $96,000 on a joint tax return in 2014. If you make $116,000 or more on a joint tax return, you receive no IRA deduction.