Results 81 to 90 of about 159,459 (299)

Pacinian Corpuscle‐Inspired Strain Conversion Enables Ultrasensitive, Linear, and Broad‐Range Piezoelectric Sensing for Cardiovascular Health Monitoring

Advanced Science, EarlyView.
A bioinspired piezoelectric sensor mimicking Pacinian corpuscles is developed to enable ultrasensitive and linear pressure sensing. A multilayer grooved architecture converts normal pressure into in‐plane strain, delivering high sensitivity, wide linear range, and efficient energy harvesting, enabling high‐fidelity wrist pulse monitoring and ...
Qi Yang, Zhongqian Song, Shengjie Liu, Yingming Ma, Weiyan Li, Huijun Kong, Cuiyu Liu, Yu Bao, Li Niu   +8 more
wiley   +1 more source

Isolated right ventricular infarction presenting with anterior ST-segment elevation: A case for careful assessment of right ventricular branch occlusion

Revista Portuguesa de Cardiologia, 2012
We describe the case of a 61-year-old man who presented with chest pain and ST-segment elevation in the anterior precordial leads (V1–V5) due to proximal occlusion of the right ventricular branch of a codominant right coronary artery.
Sérgio Nabais, Victoria Martin-Yuste, Monica Masotti, Manel Sabaté   +3 more
doaj   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Vascularized Cardiac Tissue Engineering: From Advances in Biofabrication to Translational Applications

Advanced Science, EarlyView.
This review presents a process‐oriented framework for vascularized cardiac tissue engineering, highlighting how the coordinated design of cells, biomaterials, and biofabrication strategies enables the functional development or vascularized myocardium for disease modelling and drug discovery.
Yang Liu, Zijie Zhang, Hongbin Li, Lino Prados‐Martin, Huanhong Li, Feng Cheng, Xia Tu, Khoon S. Lim, Wanlu Li, Mian Wang   +9 more
wiley   +1 more source

Cardiac strain in right ventricular myocardial infarction and pulmonary embolism

Российский кардиологический журнал, 2020
Aim. To study the prospects of using parameters of right ventricle (RV) longitudinal strain (LS) during systole for the differential diagnosis of RV myocardial infarction (RVMI) and pulmonary embolism (PE).Material and methods.
E. S. Mazur, V. V. Mazur, R. M. Rabinovich, K. S. Myasnikov, Yu. A. Orlov   +4 more
doaj   +1 more source

AI‐Assisted IoT‐Enabled ECG Monitoring: Integrating Foundational and Generative AI Tools for Sustainable Smart Healthcare—Recent Trends

AI &Innovation, EarlyView.
ABSTRACT The rapid evolution of the Internet of Things (IoT) has significantly advanced the field of electrocardiogram (ECG) monitoring, enabling real‐time, remote, and patient‐centric cardiac care. This paper presents a comprehensive survey of AI assisted IoT‐based ECG monitoring systems, focusing on the integration of emerging technologies such as ...
Amrita Choudhury, Kandarpa Kumar Sarma, Lachit Dutta   +2 more
wiley   +1 more source

Peeling off the Mask: Pseudo Myocardial Infarction Pattern on Electrocardiogram During AICD Implantation

Indian Pacing and Electrophysiology Journal, 2015
Lead induced transient right bundle branch block is not uncommon during pacemaker implantation. We describe a patient with old anterior wall myocardial infarction with severe left ventricular dysfunction presenting with recurrent ventricular tachycardia ...
Sudeep Kumar, MD, DM, FACC, FSCAI, Aditya Kapoor, DM, FACC, Nagaraja Moorthy, DM, Yash Lokhandwala, DM, FACC   +3 more
doaj   +1 more source

Age and gender effects on echocardiographic and histopathological cardiac phenotypes in healthy adult mice

Animal Models and Experimental Medicine, EarlyView.
This study investigated the impact of age and sex on cardiac phenotypes in healthy adult C57BL/6J mice using echocardiography and histopathological analyses. Findings revealed that female mice demonstrated more pronounced global cardiac chamber dilation during aging.
Shuang Wen, Xijia Shao, Xiulin Zhang, Ningning Zhang, Xiao Chen, Guangxin Yue, Jiangping Song   +6 more
wiley   +1 more source

Clinical and Electrocardiographic Profile of Inferior Wall Myocardial Infarction with Right Ventricular Involvement: One Year Hospital Based Cross Sectional Study [PDF]

Journal of Krishna Institute of Medical Sciences University, 2021
Background: Myocardial infarction (MI) is being recognised as a major non communicable public health problem across the globe. The unique hemodynamic nature of inferior wall MI with Right Ventricle (RV) involvement, highlighted, the need for its clinical
Sreedhar Cherulil, Arif Maldar , Romana Khursheed   +2 more
doaj  

Diastolic And Systolic Right Ventricular Dysfunction Precedes Left Ventricular Dysfunction In Patients Paced From Right Ventricular Apex [PDF]

, 2006
Background: Cardiac dysfunction after right ventricular (RV) apical pacing is well known but its extent, time frame of appearance and individual effect on left ventricular (LV), RV systolic and diastolic parameters has not evaluated in a systematic ...
Bansal, Sandeep, M, Hasan, MK, Makharia, Puri, Aniket, RK, Saran, SK, Dwivedi, VK, Puri, VS, Narain   +7 more
core