Hospital Clinic Of Barcelona

This study compares two types of ablation (pulsed field vs cryoballoon) for people with atrial fibrillation, a heart rhythm problem. About 104 participants will be randomly assigned to one of the two methods. The main goal is to see which technique creates better scar tissue arou…

This study looks at whether using a CPAP machine at night can improve asthma control in adults with severe, hard-to-control asthma and obstructive sleep apnea. Researchers will measure asthma symptoms and lung function in 138 participants over time. The goal is to see if treating…