Bypass Surgery, or PTCA with Stent – Recovered 3 mos., not smoking, good cholesterol and blood pressure. Takes Aspirin Home » Bypass Surgery, or PTCA with Stent – Recovered 3 mos., not smoking, good cholesterol and blood pressure. Takes Aspirin Bypass Surgery, or PTCA with Stent – Recovered 3 mos., not smoking, good cholesterol and blood pressure. Takes Aspirin