The best replacement for air leak is water leak.

The best alternatives to air leak are rated as following:
★★★★★  water leak
★★★  pneumothorax

Your alternative for air leak is not listed? Suggest!
Speaking about air leak, one probably shouldn't forget about pneumothorax.

Other search terms related to air leak and their ratings are:
★★★★★ pneumothorax
★★★★ chest tube
You have in mind a companion for air leak and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of air leak in all years. Click on graph for more.
air leak
water leak
pneumothorax