What is treatment for coronary microvascular disease? will one have a shorter lifespan?

See below: The goal of therapy is to reduce myocardial oxygen consumption: reduce heart rate, contractility and wall stress. Betablockers, calcium channel blockers, nitrates and Ranolazine are all used. Aspirin and statins are used to prevent clotting and progression of disease. Anemia should be corrected if present. No smoking. Prognosis depends on on the extent of disease and overall health of the heart.