AnginaCardiology

Medical Management of Stable Angina

  • Rapid symptom control – as needed sublingual GTN.

1st line BB or CCB as regular medication
  • Beta-blocker – propranolol, acebutolol, atenolol, bisoprolol, carvedilol, metoprolol, nadolol, oxprenolol, pindolol, and timolol.
    • There is no good evidence that any one beta-blocker is better than any other in the management of stable angina.
    • If MI – metoprolol (SR), propranolol (SR), timolol or atenolol preferred.
    • If HF – bisoprolol, carvedilol or nebivolol preferred.
    • Titrate to target/max tolerate dosage
      • Atenolol 100mg OD or 50mg BD (BD may provide better symptom control)
      • Bisoprolol 5-10mg OD
      • Metoprolol 50-100mg (SR) BD or TDS, or 200-400mg OD MR
    • Avoid if HR < 60BPM
  • CCB as monotherapy if BB CI or not effective.
    • Diltiazem or verapamil – equally efficacious.
2nd line options if both BB and CCB not tolerated or contraindicated.
  • Monotherapy with one of:
    • Long acting Nitrate e.g. ISMN
    • Nicorandil
    • Ivabradine
    • Ranolazine
If poor symptom control, and on single therapy.
  • Ensure taking maximum licensed dosage or highest tolerated dosage.
  • If on BB
    • Switch to, or add CCB – amlodipine, nifedipine MR, felodipine MR
    • Avoid rate limiting CCB (diltiazem or verapamil) as severe bradycardia or HF can occur.
    • If CCB is contraindicated or not tolerated – consider adding:
      • Long acting Nitrate e.g. ISMN
      • Nicorandil
      • Ivabradine (if HR > 70) (seek specialist advice)
      • or Ranolazine (seek specialist advice)
  • If on CCB
    • Switch to or add BB
      • Avoid combining BB with rate limiting CCB (diltiazem or verapamil)
    • If BB CI or not tolerated, consider adding:
      • Long acting Nitrate e.g. ISMN
      • Nicorandil
      • Ivabradine (if HR > 70) (seek specialist advice)
      • or Ranolazine (seek specialist advice)
Poor symptom control on dual therapy.
  • Ensure on maximum licensed or tolerated dosage of two, if still poor…
  • Refer to cardiologist for consideration of revascularization
  • Consider starting third anti-anginal whilst awaiting specialist

Secondary prevention
  • Consider ACEi for those with DM if coexisting HTN, HF, asymptomatic LVSD, CKD or previous MI
  • Antiplatelet – Aspirin 75mg. If have PAD/or stroke, they should be taking Clopidogrel, continue that and not Aspirin (NICE)
  • Statin
  • Antihypertensives