Results 51 to 60 of about 14,772 (201)

A Steerable and Expandable Magnetic Aspiration Catheter for Enhanced Aspiration Thrombectomy

Advanced Intelligent Systems, EarlyView.
This article presents a novel magnetic aspiration catheter (MAC) that can be both actively steered and undergo distal‐end expansion via externally applied magnetic fields. The MAC facilitates precise branch selection and enhances clot engagement by improving endovascular navigation and aspiration efficiency. Phantom experiments validate its feasibility
Hakjoon Lee, Xiao Dong, Dong‐in Kim, A. M. Masum Bulbul Chowdhury, Nader Latifi Gharamaleki, Jin‐young Kim, Sung Won Youn, Hongsoo Choi   +7 more
wiley   +1 more source

Pharmaco – Mechanical management of acute massive pulmonary embolism in a postpartum female

Indian Heart Journal, 2014
Background: The optimal use of pharmaco-mechanical therapy is not clear in the management of the acute massive pulmonary thromboembolism. Methods: A 30-year-old postpartum female presented with acute massive pulmonary embolism and was managed with ...
Sandeep Goel, Ranjit Nath, Neeraj Pandit
doaj   +1 more source

Stroke thrombectomy catheter for aspiration of refractory or inaccessible clot in acute myocardial infarction

Advances in Interventional Cardiology, 2022
Despite inconclusive and conflicting results of trials and meta-analyses assessing aspiration thrombectomy in ST-segment elevation myocardial infarction (STEMI), trends toward reduced mortality were observed in the high thrombus burden subgroup [1–3 ...
Jacek Klaudel, Dariusz Surman, Krzysztof Pawłowski, Wojciech Trenkner   +3 more
doaj   +1 more source

Is Thrombus Aspiration the Appropriate “Remedy”?

Journal of the American College of Cardiology, 2007
The recently published substudy of the REMEDIA (Randomized Evaluation of the Effect of Mechanical Reduction of Distal Embolization by Thrombus-Aspiration in Primary and Rescue Angioplasty) trial by Galiuto et al.
Worthley, M., Worthley, S.
openaire   +2 more sources

Hyperacute Interleukin‐1β Production and Neutrophil Extracellular Trap Formation in the Cerebral Circulation of Stroke Patients with Large Vessel Occlusion

Annals of Neurology, EarlyView.
Acute ischemic stroke due to large vessel occlusion is associated with rapid intravascular immune activation. Analysis of arterial blood sampled distal to the thrombus during mechanical thrombectomy revealed increased extracellular adenosine triphosphate (ATP) and interleukin‐1β (IL‐1β) levels, evidence of inflammasome priming in monocytes, and ...
Justine Münsterberg, Caspar Brekenfeld, Hanna Englert, Marius Piepke, Regine J. Dress, Martin Oertel, Tina Fischer, Romy Hackbusch, Mingming Zha, Haodi Cai, Christian Casar, Ines S. Schädlich, Leo Winter, Alina Jander, Karoline Degenhardt, Maxim Bester, Fabian Flottmann, Uta Hanning, Brigitte Holst, Anna Worthman, Johanna Hiefner, Berenike Rutz, Eckhard Schlemm, Götz Thomalla, Bettina H. Clausen, Ann M. Stowe, Immo Prinz, Thiruma V. Arumugam, Markus Glatzel, Thomas Renné, Jens Fiehler, Eva Tolosa, Tim Magnus, Mathias Gelderblom   +33 more
wiley   +1 more source

Primary percutaneous coronary intervention and the role of thrombus aspiration [PDF]

, 2010
After an acute hart attack, removing any clots (thrombus aspiration) is a better method than angioplasty. It reduces chances of patients dying within a year by nearly half, according to the research by Tone Svilaas.
Svilaas, Tone, Svilaas, Tone,
core  

Angiojet Thrombo-aspiration Guided by Trans-Oesophageal Ultrasound

EJVES Short Reports, 2016
Introduction: A 59 year old woman presented with acute right leg ischemia. On the computed tomography scan, thrombi were seen in the brachiocephalic trunk, in the descending aorta, in the infrarenal aorta, in the right deep femoral artery, and in the ...
T. Holzer, J.-D. Durovray, E. Allain, J.-M. Corpataux   +3 more
doaj   +1 more source

Unveiling the Microvasculature: The Index of Microcirculatory Resistance and Its Expanding Role in Cardiovascular Care

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Index of microcirculatory resistance (IMR) is a cutting‐edge, wire‐based tool that advances the capability assessment of coronary microvascular function. By utilizing distal coronary pressure and mean transit time under maximal hyperemia, IMR delivers consistent, reproducible insights into the microvasculature's dynamic health.
Joanna Sohn, Matthew A. Soderstrom, Ariana Ramirez, John‐Henry Dean, Raj Shah, Debanshu Roy, Kenneth Stone, Ariel Vinas, Bryan Ramsey, Charles Lin, Robert Chilton   +10 more
wiley   +1 more source

Effect of thrombus aspiration on angiography and outcome in patients undergoing primary coronary angioplasty

, 2017
Thrombus exerts a major impact on the performance and outcome of primary and rescue interventions in acute ST-elevation myocardial infarction. Although the optimal treatment of thrombotic lesions is still controversial, thrombus aspiration provides an ...
Madhavan, Suresh, Suresh Madhavan, Raju George, Misiriya, Kamarudheenkunju Jameelabeevi Raihanathul, Chacko, Praveen, Narayanapillai Jayaprasad, Vaikathusseril Lembodaran Jayaprakash, Praveen Chacko, Vasantha Sudha Kumary, Kesavapillai Jayaprakash, Kamarudheenkunju Jameelabeevi Raiha Misiriya, Jayaprasad, Narayanapillai, George, Raju, Jayaprakash, Vaikathusseril Lembodaran, Kumary, Vasantha Sudha, Jayaprakash, Kesavapillai   +15 more
core   +1 more source

Bacterial Signatures in Thrombus Aspirates of Patients With Myocardial Infarction [PDF]

Circulation, 2013
Background— Infectious agents, especially bacteria and their components originating from the oral cavity or respiratory tract, have been suggested to contribute to inflammation in the coronary plaque, leading to rupture and the subsequent development of coronary thrombus.
Airaksinen Kari Eino Juhani, Laaksonen Reijo, Karhunen Vesa, Karhunen Pekka, Pessi Tanja, Lehtimäki Terho, Ylitalo Antti, Mikkelsson Jussi, Airaksinen Kari, Niemi Matti, Pietilä Mikko, Karjalainen Pasi, Laaksonen Reijo, Karhunen Vesa, Tuntematon   +14 more
openaire   +4 more sources