tokens: In support of clinical antianginal studies , the vasodilator nicorandil ( NIC ) was combined with the beta-adrenergic receptor antagonists propranolol ( PRO ) and atenolol ( ATN ) and with the calcium channel blocker diltiazem ( DTZ ) to determine their cardiovascular and pharmacokinetic interactions .
folded_tokens: in support of clinical antianginal study , the vasodilator nicorandil ( nic ) be combine with the beta-adrenergic receptor antagonist propranolol ( pro ) and atenolol ( atn ) and with the calcium channel blocker diltiazem ( dtz ) to determine they cardiovascular and pharmacokinetic interaction .