WebPatients with AF and atypical AVNRT had a higher incidence of AF ectopy from the superior vena cava (SVC) than those with AF and typical AVNRT (86% vs. 14%, P = 0.03). Group 1 patients had smaller left atrial (LA) diameter (36 ± 3 vs. 41 ± 3 mm, P = 0.004) and higher incidence of an SVC origin of AF (50% vs. 0%, P = 0.047) ... Web5 apr 2024 · Herein, we present the case of a 9-year-old female with polysplenia, dextrocardia, a single ventricle, pulmonary atresia, right-sided superior vena cava (SVC) and absent IVC with azygos continuation. She underwent a modified Blalock shunt and pacemaker implantation at 1 month of age.
Superior Vena Cava (SVC) Syndrome - Verywell Health
Web2 set 2024 · swollen arms, torso, neck, or face. trouble breathing and shortness of breath. There are some other symptoms of SVCS, but these occur more rarely. They are: a hoarse throat. quicker respiration ... Web10 apr 2024 · Under mechanical ventilation, the superior vena cava (SVC) expands or collapses regularly. During inhalation, the intrathoracic pressure will increase, which causes the SVC directly compressed and collapsed as an intrathoracic vein. On the contrary, SVC expands during expiration (Vieillard-Baron et al. 2004). hewan jalan lambat
Superior Vena Cava - an overview ScienceDirect Topics
Web1 gen 2011 · Superior vena cava (SVC) clamping can be required during thoracic … Web15 set 2024 · The superior vena cava (SVC) is a large valveless venous channel formed … Web28 giu 2024 · A left-sided superior vena cava (SVC) is the most common congenital venous anomaly in the chest, and in a minority of cases can result in a right-to-left shunt 3,4. Epidemiology A left-sided SVC is seen in 0.3-0.5% of the normal population and ... hewan jaman purba