Blurry vision, ghost images and nighttime halos around lights all can be warning signs of eye problems. 1  A flood of spots and floaters in your field of vision. 2  A sensation that a dark curtain has settled across your field of view. 3  Sudden eye pain, redness, nausea and vomiting.  Double vision, double images or ghost images.
MR Angiography (MRA) MR angiography (MRA) uses a powerful magnetic field, radio waves and a computer to evaluate blood vessels and help identify abnormalities or diagnose atherosclerotic (plaque) disease.
Stent placement is standard during most angioplasty procedures. Your doctor may use a bare metal stent or a drug-eluting stent. Drug-eluting stents are coated with medicine that helps keep the artery open after angioplasty. What To Expect After Treatment. The procedure may take 30 to 90 minutes. But you need time to get ready for it and time to recover. It can take several hours total. After angioplasty, you will be moved to a recovery room or to the coronary care unit.