ACE and diabetes mellitus: The proportions of patients who previously experienced non-ischemic cardiomyopathy (NIMD), pre-DM, NGR, hyperlipidemia, intake of angiotensin-converting enzyme inhibitor/angiotensin receptor inhibitor/ angiotensin receptor neprilysin inhibitor (ACEI/ARB/ARNI) were significantly lower in the MACCEs group.