Replaceability of Fluoroscopy and Ultrasound in the Evaluation of Hemidiaphragm Excursion

Exclusion Criteria

• •Known diaphragm dysfunction.
• •Neuromuscular disease.
• •Pleural effusion.
• •Pneumothorax.
• •In the healthy group: Significant comorbidity that affect heart og lung function (arterial hypertention, mild valve disease and COPD without symptoms are accepted).
• •In the healthy group and in the lung disease group: Previous thorax surgery.