As with the RBBB, the major change is that the left ventricle is now depolarized due to the spread of the action potential via cell-to-cell conduction. This results in the left ventricle depolarizes (and therefore contracting) a split-second after the right ventricle does.
Form 1098. Statement showing Mortgage Interest . Form 1098-E. Statement showing Student Loan Interest . Form 1098-MA. Form 1098-MA, Mortgage Assistance Payments, is a new information return. The form is used to report to the IRS and homeowners the total amounts of certain mortgage assistance payments made to mortgage servicers. Although, mortgage assistance payments are not included in income, taxpayers cannot deduct interest that is paid for them. Form 1099-A
Add your mortgage interest deduction from line 10, if you received the Form 1098, or line 11, if the other person received the Form 1098, to your other deductions. The total goes on line 29 of Schedule A and line 40 of Form 1040. Warning. You must itemize to claim the mortgage interest deduction.