PTCA

Medical abbreviation · Cardiology

PTCA
Stands forPercutaneous transluminal coronary angioplasty
CategoriesMedical

PTCA stands for Percutaneous transluminal coronary angioplasty, a cardiology abbreviation.

Balloon angioplasty of a coronary artery, in which a balloon-tipped catheter is inflated at the narrowing to compress plaque and widen the lumen. The term dates from before stents and now refers mainly to the balloon step of a PCI or to older procedures in medical histories.

Example: Remote history of PTCA to the LAD in 1994, no interventions since.

Usage notes

Andreas Grüntzig performed the first coronary balloon angioplasty in a conscious patient in Zurich in 1977. Balloon-only angioplasty had high rates of abrupt vessel closure and restenosis, which led to bare-metal stents in the 1990s and drug-eluting stents in the 2000s. Insurers and older records still use the term.

More cardiology abbreviations

  • POBA – Plain old balloon angioplasty
  • POTS – Postural orthostatic tachycardia syndrome
  • PPM – Permanent pacemaker
  • PS – Pulmonic stenosis
  • PSVT – Paroxysmal supraventricular tachycardia
  • PTA – Percutaneous transluminal angioplasty
  • PTS – Post-thrombotic syndrome
  • PVC – Premature ventricular contraction
  • PVD – Peripheral vascular disease
  • PVI – Pulmonary vein isolation
  • PVR – Pulmonary vascular resistance
  • QRS – QRS complex

See all 229 cardiology abbreviations →

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.