I have four open bypass grafts and an ejection fraction of 53%, but my Troponin I test repeatedly shows positive results between 0.05 and 0.08, and I experience shortness of breath when climbing stairs. What medications should I take to manage these symptoms and test results?
Your near-normal ejection fraction (53%) is encouraging, but chronically elevated troponin levels (0.05-0.08) paired with shortness of breath on exertion suggest your heart muscle is under strain, possibly due to reduced blood flow (ischaemia). You must consult your cardiologist immediately for an evaluation, as you should not self-medicate. Based on testing, your doctor may adjust or prescribe beta-blockers to lower your heart rate and reduce cardiac workload, anti-anginals (like ranolazine or nitrates) to relieve exertional breathlessness, and optimised antiplatelet therapy and statins to protect your grafts. Seek emergency medical care if your symptoms worsen suddenly.
