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) | Saint Luke's Health System
List of drugs/medicine used for Vocal Cord Dysfunction
Vocal Cord Dysfunction: A Pernicious Pitfall in Asthma Diagnosis and Treatment | Consultant360