Results 61 to 70 of about 20,588 (171)

Coronary-Subclavian Steal Syndrome: Percutaneous Approach

Case Reports in Cardiology, 2013
Coronary subclavian steal syndrome is a rare ischemic cause in patients after myocardial revascularization surgery. Subclavian artery stenosis or compression proximal to the internal mammary artery graft is the underlying cause.
Carina Machado, Luís Raposo, Sílvio Leal, Pedro Araújo Gonçalves, Henrique Mesquita Gabriel, Rui Campante Teles, Manuel Sousa Almeida, Miguel Mendes   +7 more
doaj   +1 more source

Molecular Polymer Bottlebrushes for Nanomedicine: Structure‐Guided Design, Biological Transport, and Biomedical Applications

Aggregate, Volume 7, Issue 10, October 2026.
Molecular polymer bottlebrushes are presented as structurally programmable nanoplatforms whose size/aspect ratio, grafting density, stiffness, topology, and surface chemistry tune biological behavior, including cellular uptake, circulation, accumulation, penetration, clearance, and interfacial transport. These structure–behavior relationships guide MPB‐
Changfeng Yin, Xuran Wang, Huan Chen, Ling'e Zhang, Hongwei Hou, Xiqun Jiang   +5 more
wiley   +1 more source

Thoracic endovascular repair of a ruptured thoracic aortic aneurysm with in situ laser fenestration of the left subclavian and left common carotid artery

Journal of Vascular Surgery Cases and Innovative Techniques
Most thoracic aortic aneurysms (TAAs) are asymptomatic and often diagnosed at the time of rupture. TAAs involving the proximal arch require adequate coverage with thoracic endovascular aortic repair, which is timely and challenging in emergent ruptures ...
Anne Kelly Rhudy, MD, William Fleischer, MD, Javier Vasquez, Jr., MD, FACS, Erin Cha, BA   +3 more
doaj   +1 more source

Percutaneous Transaxillary Access for Large‐Bore Cardiovascular Interventions: Evidence, Technique, and Complication Management

Catheterization and Cardiovascular Interventions, Volume 108, Issue 4, Page 1186-1197, October 1, 2026.
ABSTRACT Percutaneous transaxillary access is an established alternative to transfemoral large‐bore arterial access for transcatheter structural heart interventions and mechanical circulatory support (MCS). Although useful for overcoming hostile iliofemoral anatomy and providing prolonged support and patient mobilization in case of MCS, the axillary ...
Gioel Gabrio Secco, Marco Lombardi, Edoardo Elia, Juan Guido Chiabrando, Andrea Demarchi, Rocco Vergallo, Andrea Audo, Giulia Maj, Giuseppe Patti, Nicolas M. Van Mieghem   +9 more
wiley   +1 more source

RhoA/rho-kinase, nitric oxide and inflammatory response in LIMA during OPCABG with isoflurane preconditioning

Journal of Cardiothoracic Surgery, 2019
Background Grafting vessel with LIMA to the left anterior descending coronary artery plays a most important role in the long-term prognosis of OPCABG surgery.
Liang Zhang, Cheng-Bin Wang, Bo Li, Duo-Mao Lin, Jun Ma   +4 more
doaj   +1 more source

Contrast‐Enhanced CT Finding of Hot Spot Sign Secondary to Supra Hilar Mass Causing Superior Vena Cava Syndrome: A Case Report

Clinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT Superior vena cava syndrome is caused by obstruction of the superior vena cava leading to impaired drainage of the head, neck, and upper chest. A hot spot sign is a rare but sensitive radiological finding and is described as a focal area of hyper‐enhancement in Segment IVa (quadrate lobe) of the liver.
Ghazala Shahzad, Rabail Memon, Syed Muhammad Salman Hassan, Fatima Khan, Remsha Hammeed Khan, Muddassir Khalid, Fred Segawa   +6 more
wiley   +1 more source

High‐ and Ultra‐High‐Frequency Ultrasound Identifies a Subclinical Link Between Suppurative Comedonal Nevus and Hidradenitis Suppurativa

Journal of Ultrasound in Medicine, Volume 45, Issue 10, Page 2381-2391, October 2026.
Suppurative nevus comedonicus (SNC) is a variant of nevus comedonicus in which the characteristic features coexist with recurrent inflammatory lesions that clinically resemble those of hidradenitis suppurativa (HS). We present the ultrasound characteristics of this entity and emphasize the value of high‐resolution dermatologic ultrasound both as a ...
Marta Ivars, Katia Henostroza, Fabià Torres‐Betato, Eva Vilarrasa, Ximena Wortsman   +4 more
wiley   +1 more source

Off-Pump Total Arterial Three-Vessel Coronary Artery Bypass in a Pregnant Woman

Annals of Thoracic Surgery Short Reports
A 37-year-old woman underwent off-pump triple-vessel total arterial revascularization in her 27th week of pregnancy. She was diagnosed to have ischemic heart disease along with type 2 familial hypercholesterolemia with chest pain and orthopnea at rest ...
Abhishek Shrinivas Joshi, MCh, CVTS, Mahaadev Damodar Dixit, DNB, CVTS, Nikhil Mahaadev Dixit, MCh, CVTS, Avinash Prakash Londhe, MD, Prashantha M B, MD, Amrutraj Gopalrao Nerlikar, MCh, CVTS   +5 more
doaj   +1 more source

Myocardial Infarction Secondary to Left Internal Mammary Artery Graft Occlusion After Left Subclavian Bypass

JACC: Case Reports, 2019
Cardiogenic shock is a severe, often fatal presentation of acute myocardial infarction. This report presents an unusual case of ST-segment elevation myocardial infarction with left internal mammary artery occlusion occurring after instrumentation of the ...
Scott Rizzi, BS, Erik Schneibel, MD, Ki Park, MD   +2 more
doaj   +1 more source

Traumatic pseudoaneurysm of internal mammary artery with fistula of internal mammary vein treated minimally invasive: A case report

Annals of Vascular Surgery - Brief Reports and Innovations
Background: Pseudoaneurysms involving the internal mammary artery/internal thoracic artery (IMA/ITA) are rare occurrences, and the presentation and treatment approaches for such cases can be variable.
Kasilingam Kiritharan, Srikumaran Sivamainthan, Vengadasalam Sutharshan, Murugavel Mayuran, Satchithanantham Vinojan   +4 more
doaj   +1 more source