The best replacement for angiography is angiogram.

The best alternatives to angiography are rated as following:
★★★★★  angiogram
★★★★★  angioplasty
★★★★  arteriography
★★★  cardiac catheterization
★★  mra
★★  cta
★  ct angiography
★  arthrogram
★  mr angiography
★  echocardiogram
★  catheterization
★  stress test
★  nuclear stress test
  tagged rbc scan
  arteriogram
  ivus
  stress thallium
  intravascular ultrasound
  angiography
  aortography
  conventional angiography
  digital angiography
  cardiac cath
  bleeding scan
  coronary catheterization
  mra angiography
  thallium scan
  ct angiogram

Your alternative for angiography is not listed? Suggest!
Speaking about angiography, one probably shouldn't forget about ct.

Other search terms related to angiography and their ratings are:
★★★★★ ct
★ cardiac catheterization
★ left heart cath
You have in mind a companion for angiography and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of angiography in all years. Click on graph for more.
angiography
angiogram
angioplasty