Results 71 to 80 of about 560,362 (316)

Optimization of Magnetic Milli‐Spinner for Robotic Endovascular Intervention

Advanced Robotics Research, EarlyView.
This work presents the design optimization of a multifunctional magnetic milli‐spinner for high‐speed propulsion and efficient clot debulking. The optimized design achieves an ultrafast swimming velocity of 55 cm/s (≈175 body lengths/s) in saline water, enabling stable upstream swimming against strong physiological flows and establishing magnetic milli‐
Lu Lu, Luca Higgins, Jack Bernardo, Ruike Renee Zhao   +3 more
wiley   +1 more source

Longitudinal changes of obstructive sleep apnea and its impact on cardiovascular outcomes: Results from the Sleep Heart Health Study

Pulmonology
Background Little is known about the longitudinal change in OSA and its impact on cardiovascular outcomes. This study aimed to investigate the association between the OSA changes and cardiovascular outcomes.Methods In the Sleep Heart Health Study (SHHS),
Wenlong Zhao, Jiaqi Du, Yixiang Liu, Yun Zhou, Zekun Zhang, Siyi Li, Yan Yan, Hui Ai, Shaoping Nie, Wei Gong   +9 more
doaj   +1 more source

An examination of factors influencing the choice of therapy for patients with coronary artery disease

, 2006
Background A diverse range of factors influence clinicians' decisions regarding the allocation of patients to different treatments for coronary artery disease in routine cardiology clinics. These include demographic measures, risk factors, co-morbidities,
Hirani, S, Walesby, RK, Newman, SP, Hyam, JA, Walker, JM, Shaefi, S   +5 more
core  

Impact of coronary collateral circulation on QT dispersion in patients with coronary artery disease

, 2006
Objective The aim of this study was to assess the effect of coronary collateral circulation (CCC) on QT dispersion (QTD) in coronary artery disease.
Kosar, Feridun, Turgut, Okan, Tandogan, Izzet, Aslan, Halil, Acikgoz, Nusret, Aksoy, Yuksel, Yilmaz, Ahmet, Topal, Ergun, Ozdemir, Ramazan   +8 more
core   +1 more source

ZDHHC9‐Mediated Palmitoylation of ACSL4 Drives Ferroptosis in Diabetes Mellitus–Induced Erectile Dysfunction

Advanced Science, EarlyView.
ABSTRACT Diabetes mellitus‐induced erectile dysfunction (DMED) is a highly prevalent complication among diabetic patients; however, its underlying pathogenic mechanisms remain incompletely understood. Metabolic disorder is a hallmark of diabetes, yet its precise contribution to DMED progression is not well defined.
Wanyang Guo, Ming Xiao, Mengjun Huang, Dongzi Peng, Ruijiang Zeng, Ruilin Liu, Yuanqiao Zhao, Zhihan Ouyang, Yulong Hong, Zexian Ding, Zhuo Xing, Hao Su, Jinxiang Wang, Wenjun Mao, Xin Jin   +14 more
wiley   +1 more source

Association Between the Malnutrition Status and Adverse Cardiovascular Outcomes in Patients With Obstructive Sleep Apnea and Acute Coronary Syndrome

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Malnutrition is a critical modifiable risk factor in acute coronary syndrome (ACS). Obstructive sleep apnea (OSA), prevalent in ACS, is associated with adverse outcomes and may also affect nutritional status.
Yixiang Liu, Zekun Zhang, Wenlong Zhao, Yun Zhou, Siyi Li, Yan Yan, Hui Ai, Jingyao Fan, Wei Gong, Shaoping Nie   +9 more
doaj   +1 more source

The caveats in the diagnosis of anomalous origin of left coronary artery from pulmonary artery (ALCAPA) [PDF]

, 2010
Anomalous origin of left coronary artery from pulmonary artery (ALCAPA) is an infrequent, well described, but important anomaly of the coronary origin. Early diagnosis and prompt surgical treatment of the disease can be life saving. However, there are
Varghese, M.J., Kothari, Shyam S.
core  

Selective Inhibition of Integrin β3 Topology Provides a Safer Antithrombotic Strategy

Advanced Science, EarlyView.
Current integrin αIIbβ3 inhibitors effectively reduce thrombosis but also increase bleeding risk. During thrombosis, high shear blood flow can directly activate the integrin αIIbβ3 via a distinct topological change in the β3 transmembrane domain, independent of hemostatic platelet signaling.
Joonha Lee, Chul‐Gyun Lim, Pothiappan Vairaprakash, Jong‐Min Kim, Jiyoon Kim, Ji‐Young Park, Klaus M. Hahn, Hyunbo Shim, Hae Woong Choi, Tobias S. Ulmer, Soon Jun Hong, Chungho Kim   +11 more
wiley   +1 more source

Coronary Calcification and Coronary Artery Disease

Journal of the American College of Cardiology, 2010
Gottlieb et al. ([1][1]) report computed tomography (CT) calcium scores in 291 patients (73% male) being referred for coronary angiography. The majority (95%) had either intermediate or high pre-test probability of coronary disease, and 42 (19.6%) had presented as emergencies with unstable angina.
openaire   +2 more sources

Assessing the cost effectiveness of using prognostic biomarkers with decision models: case study in prioritising patients waiting for coronary artery surgery [PDF]

, 2009
: Objective To determine the effectiveness and cost effectiveness of using information from circulating biomarkers to inform the prioritisation process of patients with stable angina awaiting coronary artery bypass graft surgery.
Hemingway, Harry,, Hemingway, Harry, Sculpher, Mark,, Timmis, Adam,, Sculpher, Mark, Abrams, Keith,, Henriksson, M, K Fitzpatrick, Natalie,, Hingorani, Aroon D,, Chen, R, Kaski, Juan-Carlos,, Stenestrand, Ulf, Stenestrand, Ulf,, Hingorani, AD, Feder, G, Henriksson, Martin,, Janzon, M, Janzon, Magnus, Fitzpatrick, NK, Abrams, K, Damant, Jacqueline, Feder, Gene,, Palmer, S, Damant, Jacqueline,, Shipley, MJ, Chen, Ruoling, Timmis, A, K Fitzpatrick, Natalie, Abrams, Keith, Sculpher, M, Palmer, Stephen, Stenestrand, U, Keogh, B, Janzon, Magnus,, Damant, J, Feder, Gene, Shipley, Martin J, Henriksson, Martin, Kaski, JC, Hingorani, Aroon D, Keogh, Bruce, Keogh, Bruce,, Hemingway, H, Timmis, Adam, Fitzpatrick, Natalie K, Shipley, Martin J,, Kaski, Juan-Carlos   +46 more
core   +1 more source