Adding a newer anti-anginal drug to a calcium channel blocker:- What is the clinical and cost effectiveness of adding a newer anti-anginal drug (nicorandil, ivabradine or ranolazine) to a calcium ...

Previously stable exertional angina that now occurs with less physical exertion. Anginal symptoms at rest, that occur without physical exertion With unstable angina, cardiac enzymes remain normal ...

Exertional angina that was previously stable and now occurs with less physical exertion. Anginal symptoms at rest without physical exertion. Non-ST segment elevation myocardial infarction ...