Results 61 to 70 of about 159,459 (299)

A Personalized, 3D Printed Polymeric Device for the Prevention of Post‐Myocardial Infarction Cardiac Remodeling

Advanced Healthcare Materials, EarlyView.
Myocardial infarction often leads to pathological remodelling and ventricular dilatation, key features of HFrEF. This study introduces a personalized, 3D‐printed cardiac restraint device (CARD) printed using rationally designed inks displaying the requested printability and mechanical properties.
Nicola Mansour, Daniel Cohn, Ishita Sarkar, Raja Alamore, Kareem Abd Rbo, Offer Amir, Dean Nachman   +6 more
wiley   +1 more source

Case report: Pacemaker lost capture after acute myocardial infarction in a patient with left circumflex coronary artery occlusion

Frontiers in Cardiovascular Medicine, 2022
A 71-year-old female with a dual-chamber pacemaker presented to our hospital complaining of repeated chest pain. She was diagnosed with unstable angina.
Zhihong Wu, Jianjun Tang, Qingyi Zhu, Lin Hu, Zhenjiang Liu, Xuping Li, Qiming Liu, Shenghua Zhou, Mingxian Chen   +8 more
doaj   +1 more source

Significance of myocardial tenascin-C expression in left ventricular remodelling and long-term outcome in patients with dilated cardiomyopathy [PDF]

, 2015
Aim Dilated cardiomyopathy (DCM) has a variety of causes, and no useful approach to predict left ventricular (LV) remodelling and long-term outcome has yet been established.
Anzai, T, Ikeda, Y, Ishibashi-Ueda, H, Matsuyama, T-A, Nagai, T, Nakatani, T, Nakayama, T, Ogawa, H, Ohta-Ogo, K, Sugano, Y, Takeishi, Y, Yasuda, S, Yokokawa, T   +12 more
core   +1 more source

Amyloid β Instigates Cardiac Neurotrophic Signaling Impairment, Driving Alzheimer's Associated Heart Disease

Advanced Science, EarlyView.
This research identified cardiac amyloid pathology, neurotrophic factor depletion, and reduced myocardial nerve function in a transgenic model of cerebral amyloidosis (Tg2576), Aβ‐challenged cardiomyocytes, and in human AD heart tissue. These findings carry significant diagnostic and therapeutic implications, emphasizing the role of neuro‐signaling ...
Andrea Elia, Rebecca Parodi‐Rullan, Rafael Vazquez‐Torres, Ashley Carey, Huaqing Zhao, Sabzali Javadov, Silvia Fossati   +6 more
wiley   +1 more source

Irgm1 Improves Postinfarction Cardiac Repair by Promoting Neutrophil Clearance and Efferocytosis

Advanced Science, EarlyView.
The Irgm1‐PDIA3 axis enhances post‐infarction cardiac repair by accelerating neutrophil clearance and facilitating efferocytosis. Irgm1 holds potential as a prognostic biomarker in MI, and LOC14 may represent a therapeutic option to improve cardiac repair, especially in cases of Irgm1 deficiency.
Zeng Wang, Lai Wei, Mingyang Wang, Shanjie Wang, Lili Xiu, Jiaxiang Sun, Rongzhe Lu, Yige Liu, Jiaxin Wang, Fengyi Liu, Weike Liu, Bo Yu, Yong Sun, Xueqin Gao, Shaohong Fang   +14 more
wiley   +1 more source

Assessment of ECG Criteria for the Diagnosis of Right Ventricular Involvement

Oman Medical Journal
Objectives: This study was performed to assess the accuracy of standard electrocardiographic criteria in diagnosing of right ventricular (RV) involvement in patients with inferior myocardial infarction (IMI). Methods: This was a retrospective analysis of
Suhaib Al-Mashari, Reem Al-Habsi, Amal Al-Habsi, Yasir Al-Malki, Mashaal Al-Saadi, Adil Al-Riyami, Sunil K. Nadar   +6 more
doaj   +1 more source

Tissue Doppler tricuspid annular motion in acute inferior wall myocardial infarction and infarction related artery

Egyptian Journal of Critical Care Medicine, 2016
Background: Patients with inferior wall myocardial infarction (IWMI) associated with right ventricular (RV) infarction have much higher rates of adverse events. Aim: Tissue Doppler (TDI) systolic annular velocity (S′) and myocardial performance index may
Ahmed Hassouna Bedier Shetaya, Khaled Ahmed Elkhashab, Gomaa Abdel Razek Ahmed   +2 more
doaj   +1 more source

Connexin43 Deficiency Leads to Ventricular Arrhythmias by Reprogramming Proline Metabolism

Advanced Science, EarlyView.
The study demonstrated that connexin43 (Cx43) knockout caused arrhythmic phenotype and decreased proline content in vitro and in vivo. Mechanistically, Cx43 interacts with the amino acid transporter SNAT2 (sodium‐dependent neutral amino acid transporter), and its deficiency disrupts proline transport and metabolism.
Hangying Ying, Hangping Fan, Yunhe Wang, Ruhong Jiang, Dongsheng Cai, Hui Cheng, Hao Wang, Chenyang Jiang, Ping Liang   +8 more
wiley   +1 more source

A case of ventricular triple rupture after an acute myocardial infarction

SAGE Open Medical Case Reports, 2023
Cardiac rupture, such as ventricular free-wall rupture, ventricular septal perforation, and papillary muscle rupture, is a life-threatening complication of acute myocardial infarction.
Shotaro Kaneko, Shinichi Suzuki, Motohiko Goda, Daisuke Machida, Munetaka Masuda   +4 more
doaj   +1 more source

Infarct size and left ventricular remodelling after preventive percutaneous coronary intervention [PDF]

, 2016
Objective: We hypothesised that, compared with culprit-only primary percutaneous coronary intervention (PCI), additional preventive PCI in selected patients with ST-elevation myocardial infarction with multivessel disease would not be associated with ...
Berry, Colin, Carrick, David, Das, Rajiv, Edwards, Richard J., Eteiba, Hany, Hennigan, Barry W., Mangion, Kenneth, Mason, Maureen, McClure, John, McEntegart, Margaret, Oldroyd, Keith G., Payne, Alexander R., Petrie, Mark C., Wilson, Rebecca   +13 more
core   +1 more source