PPH explained

PPH may refer to

Medicine

• Portopulmonary hypertension
• Postpartum hemorrhage
• Primary pulmonary hypertension, see Pulmonary hypertension
• Procedure for prolapse and hemorrhoids, see Stapled hemorrhoidectomy

Science

• Pound per hour (symbol pph), mass flow unit (used in aviation to measure fuel flow, for instance)
• Part per hundred (percentage)
• People per hour, a measure of the rate of flow of people moving past a fixed point or through a system
• Propylphenidate, an analogue of methylphenidate

Organisations

• Patent Prosecution Highway, a set of cooperation agreements between some patent offices
• Permanent private hall, a type of educational institution affiliated to the University of Oxford
• Palomar Pomerado Health, a public health district in San Diego County, California
• PeoplePerHour
• Portland Press Herald, a newspaper in Maine

Transport

• Parai-tepuí Airport, Venezuela (by IATA code)