Results 21 to 30 of about 104,040 (279)
Minimally Invasive Mitral Valve Surgery I: Patient Selection, Evaluation, and Planning. [PDF]
Widespread adoption of minimally invasive mitral valve repair and replacement may be fostered by practice consensus and standardization. This expert opinion, first of a 3-part series, outlines current best practices in patient evaluation and selection ...
Agnihotri, Arvind K+24 more
core +1 more source
Design and Experimental Validation of an Active Catheter for Endovascular Navigation [PDF]
Endovascular technique has many advantages but relies strongly on operator skills and experience. Robotically steerable catheters have been developed but few are clinically available. We describe here the development of an active and efficient catheter based on Shape Memory Alloys (SMA) actuators.
arxiv +1 more source
Recent advances in anticancer chemotherapy have resulted in an increase in the number of patients requiring a central venous port catheter, and the incidence of catheter pinch-off syndrome has been increasing.
Keisuke Nakabayashi+4 more
doaj +1 more source
Background Coronary artery to pulmonary artery fistula is an unusual vascular anomaly, and the shunt ratio of this fistula is usually small. Case presentation We report anesthetic management of a 55-year-old female with annuloaortic ectasia, aortic valve
Yuka Miyata, Yukio Hayashi
doaj +1 more source
Background Lung atelectasis are nonventilated parts of lung tissue and occur as a result of the collapse of the pulmonary parenchyma (alveoli). Various therapeutic procedures for inflating the collapsed pulmonary parenchyma, such as bronchial aspiration ...
Alen Protić+2 more
doaj +1 more source
Background Pulmonary arterial hypertension (PAH) is a rare disease of cardiopulmonary circulation characterized by elevated pressure in the pulmonary artery. The right-heart catheter is the gold standard for diagnosis, but there is interest in
Sinanis Sinanis, Schmeißer Schmeißer
doaj +1 more source
Where Did the Midline Catheter Disappear?
Intravascular catheter break off is a rare complication during insertion or nursing care. We report the intravascular break off of a midline catheter after wound dressing change and its migration into the pulmonary artery.
Michal Soták+2 more
doaj +1 more source
Neural Network Reconstruction of the Left Atrium using Sparse Catheter Paths [PDF]
Catheter based radiofrequency ablation for pulmonary vein isolation has become the first line of treatment for atrial fibrillation in recent years. This requires a rather accurate map of the left atrial sub-endocardial surface including the ostia of the pulmonary veins, which requires dense sampling of the surface and takes more than 10 minutes.
arxiv
A double-knotted pulmonary artery catheter with large loop in the right internal jugular vein: A case report [PDF]
Knotting of a pulmonary artery catheter (PAC) is a rare, but well-known complication of pulmonary artery (PA) catheterization. We report a case of a double-knotted PAC with a large loop in a patient with hepatocellular carcinoma (HCC) undergoing liver ...
Kyoung Sub Yoon+5 more
doaj +1 more source
Quantifying the Consequences of Catheter Steerability Limitations on Targeted Drug Delivery [PDF]
In this work, we virtually study the intra-arterial targeted drug delivery. Specifically, this work models and quantifies the uncertainties associated with catheter steerability limitations. We classify catheter's limited steerability into two types, i.e., zero steerability, and wall pressing steerability.
arxiv