Vocal Cord Dysfunction - What is it? - Colorado Allergy & Asthma Centers, P.C.
Vocal cord dysfunction | CEGLA Medizintechnik
Atlantic Ear, Nose & Throat - Vocal Cord Dysfunction (VCD), also known as Paradoxical Vocal Fold Movement (PVFM), occurs when the vocal fold muscles tighten, making breathing difficult , specifically on inhalation.
Vocal Cord Dysfunction (VCD) | Severe Asthma Toolkit