Results 31 to 40 of about 213,692 (219)

Primary congenital anomalies of the coronary arteries and relation to atherosclerosis: an angiographic study in Lebanon

Journal of Cardiothoracic Surgery, 2009
Background Most coronary artery anomalies are congenital in origin. This study angiographically determined the prevalence of different forms of anomalous aortic origins of coronary anomalies and their anatomic variation in a selected adult Lebanese ...
Sayegh Said, Al-Tannir Mohammad, Itani Ziad, Eid Ali H, Samaha Ali   +4 more
doaj   +1 more source

Isolated Right Ventricular Infarction Mimicking Anterior ST-Segment Elevation [PDF]

Journal of Clinical and Diagnostic Research, 2016
Acute coronary syndromes in patients with presence of ST-segment elevation in the anterior precordial leads indicates left anterior descending coronary artery occlusion. However, anterior ST-segment elevation has also been described in right ventricular
Onur Baydar, Veysel Oktay, Ugur Coskun, Ahmet Yildiz, Tevfik Gurmen   +4 more
doaj   +1 more source

Patient‐Derived 3D Heart‐On‐a‐Chip Model of Dilated Cardiomyopathy With Embedded Bead‐Based Mapping of Tissue Contractility

Advanced Healthcare Materials, EarlyView.
A heart‐on‐a‐chip model of dilated cardiomyopathy is developed from patient‐derived induced pluripotent stem cells. The model recapitulates key disease phenotypes and enables functional assessment through integrated bead‐based tracking and pillar deflection measurements.
Ali Mousavi, Ludovic Mouttet, Shihao Cui, Yasaman Hekmatnia, Mehran Mottahedi, Ida Derish, Naimeh Rafatian, Mark Aurousseau, Gregor Andelfinger, Renzo Cecere, Houman Savoji   +10 more
wiley   +1 more source

Simultaneous stenting of the left main coronary stem and internal carotid artery in a hemodynamically unstable patient [PDF]

Vojnosanitetski Pregled, 2011
Introduction. Combined endovascular interventions on carotid and coronary arteries are rare. Stenting of the unprotected coronary left main stem is a high risk procedure.
Sagić Dragan, Antonić Želimir, Stanišić Milan M., Ilijevski Nenad, Milojević Predrag, Mašulović Dragan, Radak Đorđe   +6 more
doaj   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Anomalous Arising of Right Coronary Artery from the Pulmonary Artery

Journal of Cardiovascular Development and Disease
Coronary artery anomalies are seen in less than 1% of the general population and in 1.6% of cardiac catheterization cases. The anomalous origin of the coronary artery from the pulmonary artery is one of four groups of coronary artery origin anomalies ...
Adrián Kolesár, Tomáš Toporcer, Jana Čobejová, Štefan Lukačin   +3 more
doaj   +1 more source

Duplicated RCA with Anomalous Origin of Left Circumflex Artery: A Rare Case Report [PDF]

Journal of Clinical and Diagnostic Research, 2018
Coronary artery anomalies are found in around 1-2% of patients undergoing coronary angiography. Uncovering of more coronary anomalies has increased with increase in awareness and easy availability of non invasive Computed Tomography Coronary Angiography (
Pawan Kumar Garg, Pushpinder Singh Khera, Swarnava Tarafdar, Binit Sureka, Surender Deora   +4 more
doaj   +1 more source

Celastrol‐Loaded Conductive Hydrogel Mitigates Myocardial Ischemia‐Reperfusion Injury and Restores Electrophysiological Function

Advanced Science, EarlyView.
Schematic illustration of the Pluronic F127 diacrylate/gelatin methacryloyl/poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate)/celastrol hydrogel (FGPC) for localized myocardial ischemia–reperfusion injury treatment. FGPC combines sustained celastrol delivery with PEDOT:PSS‐mediated conductive support to attenuate acute oxidative/inflammatory ...
Shixin Wang, Shaojie Chen, Chengzong Li, Hongyi Cheng, Jincheng Jiao, Xiafeng Peng, Yike Zhang, Wei Sun, Feng Zhang, Chang Cui, Minglong Chen   +10 more
wiley   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Anomalous origin of right coronary artery from pulmonary artery

Annals of Pediatric Cardiology, 2012
Anomalous origin of coronary artery from the pulmonary artery is a rare anomaly that most frequently involves the left coronary artery and very rarely the right coronary artery. These lesions can be missed on echocardiography unless carefully looked for.
Rajat Gupta, Ashutosh Marwah, Savitri Shrivastva   +2 more
doaj   +1 more source