大血管疾病 = large blood vessel disease, macroangiopathy
微血管疾病 = small blood vessel disease, microangiopathy

Among the major risks of the disorder are chronic problems affecting multiple organ systems which will eventually arise in patients with poor glycemic control. Many of these arise from damage to the blood vessels. These illnesses can be divided into those arising from large blood vessel diseases, macroangiopathy, and those arising from small blood vessel disease, microangiopathy.
http://www.experiencefestival.com/a/Diabetes_mellitus_-_Long...

Large vessel disease (macroangiopathy) comprises coronary artery disease, cerebrovascular disease, and peripheral vascular disease. ...
www.propertylicense.gov.uk/index.asp?id=1124843

Large blood vessel diseases (macroangiopathy). ... Large vessel disease complications. Ischemic heart disease resulting in heart attacks. ...
www.biocon.com/insugen/complications.html