The best replacement for left heart catheterization is right heart catheterization.

The best alternatives to left heart catheterization are rated as following:
★★★★★  right heart catheterization

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

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



Google Trends

Scale is based on the average worldwide traffic of left heart catheterization in all years. Click on graph for more.
left heart catheterization
right heart catheterization