Spirometry with FVL measurement is a vital component of the patient evaluation for respiratory symptoms, and when a properly performed FVL test is abnormal it should prompt a thorough investigation.

The flow–volume loop (FVL) analysis is typically helpful in establishing the diagnosis of airway obstruction caused by endobronchial lesions. In this report, we describe a patient with emphysema and ...

Introduction: Microaxial flow pumps reduce mortality in myocardial infarction (MI) related cardiogenic shock (CS). The Impella 5.5 generates increased flow to provide circulatory support, and ...

There are 2 main ways in which patients may experience dyspnea originating in the larynx. First, there may be structural interference with air flow due to an anatomic abnormality. In other words, ...