“Central heating dries up the air in the room. This can exacerbate certain lung conditions like asthma and chronic ...

Mariana Pardo, BVSc, MV, DACVECC, provided an overview on breathing patterns, respiratory sounds, lung auscultation; and what ...

and certain congenital heart conditions. While stertor is less well-known than either wheezing or stridor, it's also a lot more common. "The sound that a congested child makes is stertor," Walsh says.