Although crackles have long been regarded as a hallmark finding in physical examinations, a new study has revealed their ...
Mariana Pardo, BVSc, MV, DACVECC, provided an overview on breathing patterns, respiratory sounds, lung auscultation; and what ...
The S1 heart sound is two of your heart valves closing. It's the first sound doctors can hear with a stethoscope. Learn what ...
A young man in his late 30s with a history of pulmonary tuberculosis presented with complaints of hoarseness of voice persisting for 6 months. Chest auscultation revealed diminished breath sounds over ...