I'm here. Thanks for all the well wishes and good advice. I saw my cardiologist Thursday and he said they put 2 stents in me, not 1. He let me quit taking the isosorbide mononitrate (ISMO) pills that gave me migraines, but if I have chest pains I can put one under my tongue like they do with nitroglycerin. I read online it doesn't work fast enough to be effective for that, but it's probably better than nothing at all. I saw my primary doctor today. I just got done reading what they did, in the cardiac OR, and here it is:
Procedures performed:
1. Selective left coronary artery angiography
2. Selective right coronary artery angiography
3. Right radial artery access.
4. Intracoronary nitroglycerin administration.
5. PTCA of the proximal to mid left anterior descending artery using a 2.5 x 12 mm balloon
6. PCI of the left anterior descending artery using 3.5 x 15 mm Xience drug-eluting stent
The total time spent managing conscious sedation was 90 minutes.
PTCA is percutaneous transluminal coronary angioplasty, and PCI is percutaneous coronary intervention. So it looks like they did angioplasty on the left anterior descending artery, then put a stent in. If I'm reading it right, I went from a 90% blockage to 0%. Drug-eluting stents have a polymer coating that slowly releases drugs like Taxol that kills cancer cells. It helps keep the artery walls from growing thick inside the stent, causing a a partial blockage. They accessed the artery in my wrist using the Seldinger technique after giving me a shot of 1% lidocaine to numb it. They used heparin anti-coagulant to keep my activated clotting time greater than 250 before they did the angioplasty. "In the very proximal to mid segment of the left anterior descending artery immediately after the first major septal perforator there was a critical stenosis approximating to at least 80 to 85%."
The LAD had a second stenosis of at least 40 to 50% at the level of the bifurcation with the diagonal. This particular stenosis in the proximal segment was subsequently intervened upon with poststenotic reduction in the stenosis to 0%.
https://medlineplus.gov/ency/anatomyvideos/000096.htm https://en.wikipedia.org/wiki/Percutaneous_coronary_intervention https://en.wikipedia.org/wiki/Activated_clotting_time I had one of these TR Bands on my wrist with 8 or 10cc/ml of air in it, and they withdrew 2 at a time, waiting 20-30 minutes in between. The report says I lost <5ml of blood, or less than a teaspoonful. My wrist wasn't as bloody as the guy in this video. There was just a small drop drying up under the band.
https://www.youtube.com/watch?v=pvwUgEKF4ts My Left Anterior Descending artery was in bad shape but my Left CircumfleX coronary artery was "devoid of any critical stenosis." So was my Right Coronary Artery, but "there is mild luminal irregularity in the mid to distal RCA." There's evidence of small vessel disease and I, along with ~7% population have a codominant coronary artery system. Left dominance (~8%) and codominance are generally considered to be normal variants with no particular prognostic significance, but may represent less well-balanced myocardial perfusion and thus confer worse prognosis in acute coronary syndrome. Left and codominance are associated with modestly increased post-percutaneous coronary intervention in-hospital mortality in patients with acute coronary syndrome. Oh, great.