One of the first major discoveries relevant to the field of pulmonology was the discovery of pulmonary circulation. Originally, it was thought that blood reaching the right side of the heart passed through small
Pharmaceuticals or drugs or medicines are classified in various other groups besides their origin on the basis
Surgery of the respiratory tract is generally performed by specialists in cardiothoracic surgery (or thoracic surgery) though minor procedures may be performed by pulmonologists. Pulmonology is closely.