This film explores the complexity of vocal cord vibrations, which occur too rapidly for the naked eye or standard cameras to perceive. By using ultra-high-speed photography at approximately 5,000 ...

A hoarse voice is where the vocal cords become inflamed, causing a low, raspy voice. Potential causes of inflammation include laryngitis, vocal nodules, and acid reflux. This article discusses the ...

LEFT vocal-cord paralysis is frequently observed in various forms of intrathoracic disease, such as aortic aneurysm, mediastinal tumors, pleuritic thickening and pulmonary tuberculosis.