ppm
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ppm
1. parts per million.
2. pulses per minute.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
ppm
Abbreviation for parts per million.
Farlex Partner Medical Dictionary © Farlex 2012
ppm
1. Parts per million.
2. Pulse per minute.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.