Results 161 to 170 of about 88,187 (258)

Atrioventricular conduction abnormalities are associated with poor outcome following intermittent umbilical cord occlusions in fetal sheep

open access: yesActa Obstetricia et Gynecologica Scandinavica, EarlyView.
Continuous electrocardiographic monitoring of fetal sheep heart during intermittent umbilical cord occlusions gradually leading to severe metabolic acidemia revealed several fetal arrhythmias including atrioventricular block, ventricular tachycardia, and ventricular fibrillation that would have gone unnoticed with current fetal monitoring systems ...
Juulia Lantto   +10 more
wiley   +1 more source

Additionally using transthoracic echocardiography during ultrasound‐guided jugular central venous catheter placement and the odds of catheter misplacement in children: A before‐and‐after study

open access: yes, 2023
Pediatric Anesthesia, Volume 33, Issue 1, Page 89-90, January 2023.
Kristen K. Thomsen   +7 more
wiley   +1 more source

Decision-based AI Visual Navigation for Cardiac Ultrasounds [PDF]

open access: yesarXiv
Ultrasound imaging of the heart (echocardiography) is widely used to diagnose cardiac diseases. However, obtaining an echocardiogram requires an expert sonographer and a high-quality ultrasound imaging device, which are generally only available in hospitals.
arxiv  

Partial agenesis of the corpus callosum: Prenatal ultrasound characteristics, associations, and outcome

open access: yesActa Obstetricia et Gynecologica Scandinavica, EarlyView.
Abnormal cavum septi pellucidi is the most common indirect sign of partial agenesis of corpus callosum (pACC). A cystic mass in the midline that communicates with the third ventricle may be an indirect sign of pACC. PACC is highly associated with intra‐ and extracranial malformations.
Changrong Zhou   +8 more
wiley   +1 more source

A combinatorial proof of the Removal Lemma for Groups [PDF]

open access: yesarXiv, 2008
Green [Geometric and Functional Analysis 15 (2005), 340--376] established a version of the Szemer\'edi Regularity Lemma for abelian groups and derived the Removal Lemma for abelian groups as its corollary. We provide another proof of his Removal Lemma that allows us to extend its statement to all finite groups.
arxiv  

Utilisation of the snare technique for left ventricular lead placement in a patient with persistent left superior vena cava

open access: yesRevista Portuguesa de Cardiologia, 2018
Persistence of the left superior vena cava occurs in about 0.3-0.7% of the general population. It is of particular importance in patients who need cardiac resynchronisation therapy.
Gustavo Lima da Silva   +2 more
doaj  

Impact of Cannulation Strategy and Extracorporeal Blood Flow on Recirculation During Veno‐Venous Extracorporeal Membrane Oxygenation

open access: yesArtificial Organs, EarlyView.
We conducted an observational study and compared recirculation measurements in V‐V ECMO. Recirculation and extracorporeal flow were determined using ultrasonic indicator dilution technology. Patients were divided into subgroups according to their type of cannulation (dual lumen single‐site vs. bifemoral vs. femoro‐jugular).
Jan‐Steffen Pooth   +11 more
wiley   +1 more source

Superior vena cava syndrome as a result of thrombosis in a child with nephrotic syndrome

open access: yesThe Turkish Journal of Pediatrics, 1997
A three-year-old nephrotic girl is presented with vena cava superior syndrome. Angiography showed obliteration of the distal ends of both axillary veins and echocardiographic examination revealed a mobile mass in the right atrium.
S Calişkan   +5 more
doaj  

Cor triloculare biventriculare with left superior vena cava [PDF]

open access: yes, 2011
Cor triloculare biventriculare is a rare congenital malformation of the heart in which there is a complete absence of the atrial septum. It is usually associated with other anomalies like complete atrioventricular canal defect, polysplenic syndrome ...
Anasuya, K.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy