Results 21 to 30 of about 8,470 (217)

When rotational atherectomy is not enough [PDF]

Clinical Case Reports, 2020
AbstractExtreme coronary calcification may require rotational atherectomy to create a navigable intravascular lumen followed by intravascular lithotripsy to fracture areas of deep calcification to allow for successful percutaneous coronary intervention.
Negar Atefi, Basem Elbarouni, Amir Ravandi, David W. Allen   +3 more
openaire   +4 more sources

Interventional Treatments for Femoropopliteal Arterial Disease and Recent Updates

대한영상의학회지, 2021
Peripheral arterial occlusive disease (PAOD) of the femoropopliteal artery is commonly caused by atherosclerosis. It can present with varying clinical symptoms depending on the degree of disease, ranging from intermittent claudication to critical limb ...
Minuk Kim, Soo Buem Cho
doaj   +1 more source

Managing calcified coronaries: The bugaboo of percutaneous coronary intervention

Journal of Indian College of Cardiology, 2022
Percutaneous coronary intervention of lesions with heavily coronary artery calcium (CAC) still is a challenging subset for interventionists, with incremented risk of immediate complications, late failure due to stent underexpansion and malapposition, and
Debabrata Dash, Sreenivas Reddy
doaj   +1 more source

Outcomes of atherectomy in treating severely calcified coronary lesions in patients with reduced left ventricular ejection fraction: A systematic review and meta-analysis

Frontiers in Cardiovascular Medicine, 2022
BackgroundSeverely calcified coronary lesions with reduced left ventricular (LV) function result in worse outcomes. Atherectomy is used in treating such lesions when technically feasible.
Waiel Abusnina, Mostafa Reda Mostafa, Ahmad Al-Abdouh, Qais Radaideh, Mahmoud Ismayl, Mahboob Alam, Jaffer Shah, Noraldeen El Yousfi, Timir K. Paul, Itsik Ben-Dor, Khagendra Dahal   +10 more
doaj   +1 more source

Successful Retrieval of a Fractured and Detached Crown From a Coronary Orbital Atherectomy System

JACC: Case Reports, 2020
We report a rare case of crown fracture and detachment from a coronary orbital atherectomy system. During orbital atherectomy in an angulated and calcified coronary vessel, the crown was completely detached and left distal to the stenosis.
Koki Shishido, MD, Yutaka Tanaka, MD, PhD, Shigeru Saito, MD   +2 more
doaj   +1 more source

The mechanism of directional coronary atherectomy

, 1993
An attempt was made to assess the mechanism of directional coronary atherectomy using different methods of analysis. Quantitative coronary angiography was used as the gold standard to assess the immediate results of atherectomy, and a comparative ...
Serruys, PW., Wijns, W., Umans, V.A.W.M. (Victor), Serruys, P.W.J.C. (Patrick), Defeyter, PJ., V. A. UMANS, E. HAINE, J. RENKIN, Feyter, P.J. (Pim) de, P. J. DE FEYTER, W. WIJNS, Haine, E., Renkin, J., Wijns, W. (William), P. W. SERRUYS, Umans, VA., Renkin, Jean   +16 more
core   +2 more sources

Role of Sex in Determining Treatment Type for Patients Undergoing Endovascular Lower Extremity Revascularization

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019
Background Limited data exist to describe factors that influence the use of different endovascular treatments for peripheral arterial disease. Therefore, we studied sex differences in the utilization of endovascular treatment modalities and their impact ...
Niveditta Ramkumar, Bjoern D. Suckow, Jeremiah R. Brown, Art Sedrakyan, Todd MacKenzie, David H. Stone, Jack L. Cronenwett, Philip P. Goodney   +7 more
doaj   +1 more source

Atherectomy to treat femoropopliteal atherosclerotic disease

, 2023
Atherectomy as an endovascular modality to treat peripheral arterial disease has gained traction over the past 10 years. Unlike most other available technologies, atherectomy works by physically debulking atherosclerotic plaque via a variety of ...
Malgor, Emily A., Sobreira, Marcone L. [UNESP], Malgor, Rafael D., Neves, Pedro J., Kabeil, Mahmood   +4 more
core   +1 more source

Safety and efficacy of aminophylline in the prevention of bradyarrhythmia during coronary atherectomy

American Heart Journal Plus
Coronary calcified lesions are commonly encountered and coronary atherectomy is commonly used for lesion modification during percutaneous coronary interventions (PCI).
Asaad Nakhle, Katherine J. Kunkel, Obadah Aqtash, Samer Zakhour, Lizbeth Brice, Jelena Arnautovic, Parth Desai, Milan Kaushik, Keith Ferdinand, Khaldoon Alaswad, Mir Babar Basir   +10 more
doaj   +1 more source

Calcified Plaque Detachment: Alternative Calcified Plaque Modification After Coronary Intravascular Lithotripsy

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Calcified plaque (CP) detachment (CD) and calcium fracture (CF) can occur following coronary intravascular lithotripsy (IVL). The extent to which CF alone facilitates stent expansion during CP modification with IVL remains unclear. Aims This study aimed to investigate the clinical implications of IVL‐induced CD.
Daisuke Naito, Akiko Matsuo, Takeru Kasahara, Keisuke Ota, Shinsaku Matsunaga, Norio Nakajima   +5 more
wiley   +1 more source