Fig. 1From: Selection of essential medicines for the prevention and treatment of cardiovascular diseases in low and middle income countriesPercentage of 34 countries with essential medicines for primary and secondary prevention of cardiovascular diseases. RAAS inhibitors: renin angiotensin aldosterone system inhibitors, from which angiotensin-converting enzyme (ACE inhibitors) and angiotensin receptor blockers (ARBs) are included. Selective beta-blocker here refers to β1-selective agents, including: metoprolol, bisoprolol, acebutolol, atenolol, betaxolol, celiprolol, esmolol, nebivolol. ADP- receptor blockers: adenosine diphosphate receptor inhibitors (especially P2Y12 receptor inhibitors) include medicines such as clopidogrel, prasugrel, ticagrelorBack to article page