SIRT1 and atherosclerosis: Sirtuin 1 (Sirt1), one of the sirtuins, deacetylates a variety of substrates and modulates angiogenesis and vascular tone, thereby may provide protective effect on atherosclerosis, cardiac ischaemic/reperfusion injury, and catecholamine‐induced cardiomyopathy.4, 5, 6, 7