Fig. 1From: Real-world use of ACEI/ARB in diabetic hypertensive patients before the initial diagnosis of obstructive coronary artery disease: patient characteristics and long-term follow-up outcomePatient flow chart. CBD Cardiovascular Center of Beijing Friendship Hospital Database, CAG coronary angiography, OCAD obstructive coronary artery disease, eGFR estimated glomerular filtration rate, ACEI/ARB angiotensin-converting enzyme inhibitors/angiotensin receptor blockersBack to article page