The customer service number to call for Nationwide car insurance is 1-877-ON YOUR SIDEÂ«â¢ (1-877-669-6877.) The corporate headquarters number is 800-882-2822. 1 person found this useful.
In this patient, the right coronary artery (RCA) is filled with contrast agent. By a natural bypass, that is, the collateral channel (arrows), the left coronary artery (LAD), which is blocked at its origin (ring), is filled with blood.
Percutaneous coronary intervention (PCI) and coronary artery bypass graft (CABG) are two treatments available to manage coronary artery disease, one performed by working within the blood vessels and the other in an open surgical procedure.