Transesophageal echocardiogram, Pulmonary vein stenting, Patent foramen ovale closure, Atrial septal defect closure, Tr...ansthoracic echocardiogram, Transcatheter aortic valve replacement, Coronary artery stenting, Atrial septostomy, Atrial septal defect, Platypnea-orthodeoxia syndrome, Patent foramen ovale, Coronary artery disease, Heart valve disease, Aortic valve stenosis, Pulmonary vein stenosis, Acute coronary syndrome, Mitral valve regurgitation