HRV may refer to:

Medicine

Heart rate variability Heart rate variability (HRV) is the physiological phenomenon of variation in the time interval between heartbeats. It is measured by the variation in the beat-to-beat interval. Other terms used include: "cycle length variability", "R–R variabi ...

Holmes' ribgrass virus ''Ribgrass mosaic virus'' (RMV) is a species of ''Tobamovirus ''Tobamovirus'' is a genus of positive-strand RNA viruses in the family '' Virgaviridae.'' Many plants, including tobacco, potato, tomato, and squash, serve as natural hosts. Disea ...

Human rhinovirus The rhinovirus (from the grc, ῥίς, rhis "nose", , romanized: "of the nose", and the la, vīrus) is the most common viral infectious agent in humans and is the predominant cause of the common cold. Rhinovirus infection proliferates in tem ...

Companies, groups and organizations

Harness Racing Victoria Harness Racing Victoria (HRV) is a statutory body for which the Victorian Minister for Racing, The Hon. Martin Pakula is responsible. Harness Racing Victoria's function is to administer, develop and promote the sport of Harness Racing in Victoria. ...

, statutory body *

Holden Racing Team Walkinshaw Andretti United is an Australian motor racing team based in the Melbourne suburb of Clayton. The team currently fields two Holden ZB Commodores in the Supercars Championship for Nick Percat and Chaz Mostert, along with a Porsche 91 ...

, motorsports team * AirInter1 (ICAO airline code: HRV), see

List of defunct airlines of Chad Defunct airlines This is a list of now defunct airlines from Chad. See also * Transport in Chad * List of airports in Chad References {{List of defunct airlines * Chad Chad (; ar, تشاد , ; french: Tchad, ), officially ...

* Sahara Aero Services (ICAO airline code: HRV), see

Other uses

Heat recovery ventilation Heat recovery ventilation (HRV), also known as mechanical ventilation heat recovery (MVHR), is an energy recovery ventilation system which works between two air sources at different temperatures. Heat recovery is a method which is used to reduce ...

Croatia , image_flag = Flag of Croatia.svg , image_coat = Coat of arms of Croatia.svg , anthem = "Lijepa naša domovino"("Our Beautiful Homeland") , image_map = , map_caption = , capit ...

(ISO 3166-1 alpha-3 code: HRV; hr, Republika Hrvatska, links=no) *

Croatian language Croatian (; ' ) is the standardized variety of the Serbo-Croatian pluricentric language used by Croats, principally in Croatia, Bosnia and Herzegovina, the Serbian province of Vojvodina, and other neighboring countries. It is the official ...

(ISO 639-2 and ISO 639-3 codes hrv; hr, hrvatski, links=no) * Honda HR-V, a sport utility vehicle