Also known as Cardiac Catheter Ablation Catheter ablation is a procedure that uses energy to make small scars in your heart tissue to prevent abnormal electrical signals from moving through your heart.
However, for any tax year, all current-year contributions are deducted first. The second 50% limitation refers to gifts (other than capital gain property) to certain types of charitable organizations (50% charities) that are considered first in computing the overall 50% limit.
Deduction Limits. The IRS limits the maximum you can deduct from your taxes for charitable donations to 50 percent of your adjusted gross income for the year. If you donate the furniture to a 30 percent limit organization, your deduction can't exceed 30 percent of your adjusted gross income.