Results 121 to 130 of about 195,940 (363)

A Dual‐Modal Wearable Pulse Detection System Integrated with Deep Learning for High‐Accuracy and Low‐Power Sleep Apnea Monitoring

Advanced Science, EarlyView.
A dual‐modal wearable pulse detection system is developed for sleep apnea monitoring by integrating a self‐powered PENG and PPG sensor with a biomimetic fingertip structure. Through a two‐stage detection strategy, continuous PPW monitoring and on‐demand PPG detection achieve high‐accuracy sleep apnea recognition while maintaining low power consumption.
Jia Wang, Jiangtao Xue, Yang Zou, Yuxin Ma, Junhan Xu, Yanming Li, Fei Deng, Yiqian Wang, Kai Xing, Zhou Li, Tong Zou   +10 more
wiley   +1 more source

Heart Rate Variability: A possible machine learning biomarker for mechanical circulatory device complications and heart recovery [PDF]

, 2020
Cardiovascular disease continues to be the number one cause of death in the United States, with heart failure patients expected to increase to \u3e8 million by 2030.
Aras, Shravan, Khalpey, Zain, Lin, Theodore   +2 more
core   +1 more source

Percutaneous closure of an iatrogenic atrial septal defect [PDF]

, 2009
The use of the Tandem Heart™ percutaneous ventricular assist device (Tandem Heart pVAD, Cardiac Assist technologies, Pittsburgh, PA) as a bridge to recovery or to other cardiopulmonary support systems has been rising.
Baker, Cequier, Chan, Fonger, Fu, Kapur, Kavarana, Loyalka, Shammas, Sirker, Srinivas, Thiele, Wang, Zanchetta   +13 more
core   +1 more source

Left Ventricular Assist Device Outflow Cannula Obstruction

JACC: Case Reports, 2020
One of the dreaded complications of left ventricular assist device implantation is mechanical obstruction of the device secondary to pump thrombosis or mechanical outflow cannula obstruction.
Majid Asawaeer, MD, Sajid Kadir, MD, Arif Albulushi, MD, Anthony W. Castleberry, MD, Yiannis S. Chatzizisis, MD, PhD   +4 more
doaj  

Impact of preoperative versus postoperative dialysis on left ventricular assist device outcomes: An analysis from the Society of Thoracic Surgeons Interagency Registry for Mechanically Assisted Circulatory Support databaseCentral MessagePerspective

JTCVS Open, 2022
Objective: Chronic kidney disease and renal failure are common in patients being considered for left ventricular assist device support. We sought to evaluate the outcomes of patients undergoing left ventricular assist device implantation with ...
J. Hunter Mehaffey, MD, MSc, Ryan Cantor, PhD, Susan Myers, MS, Nicholas R. Teman, MD, John A. Kern, MD, Gorav Ailawadi, MD, Francis Pagani, MD, James Kirklin, MD, Kenan Yount, MD, MBA, Leora Yarboro, MD   +9 more
doaj  

A Human Engineered Heart Tissue‐Derived Lipotoxic Diabetic Cardiomyopathy Model Revealed Early Benefits of Empagliflozin

Advanced Science, EarlyView.
This study develops a human engineered heart tissue‐derived model of diabetic cardiomyopathy that accurately replicates the dynamic changes in the structural, contractile, and electrophysiological properties of the myocardium. Furthermore, this model is used to confirm the direct protective effects of empagliflozin on the heart through an SGLT2 off ...
Lin Cai, Yuxin Zhao, Zilong Li, Liping Xiao, Yifan Wu, Shiya Wang, Qian Liu, Yida Ye, Yuxuan Guo, Donghui Zhang   +9 more
wiley   +1 more source

Giant cell myocarditis masquerading as orbital myositis with a rapid, fulminant course necessitating mechanical support and heart transplantation. [PDF]

, 2017
Giant cell myocarditis (GCM), a rapidly progressive inflammation of the myocardium, is associated with fulminant heart failure, refractory ventricular arrhythmias, and conduction system abnormalities.
Aksoy, Olcay, Ardehali, Reza, Garg, Vinisha, Huynh, Tracy, Shah, Janki, Tan, Weiyi   +5 more
core   +1 more source

Postinfarction Ventricular Septal Rupture – A Rare Complication Remains Challenge for Cardiac Surgical Team

Prague Medical Report, 2013
The incidence of post infarction ventricular septal rupture (PIVSR) is decreasing in the last years due to aggressive treatment of myocardial infarction with early percutaneous coronary interventions.
Vilém Rohn,  T. Grus, J. Lindner, M. Lipš, J. Bělohlávek   +4 more
doaj   +1 more source

CD103+ T Cells Eliminate Damaged Alveolar Epithelial Type II Cells Under Oxidative Stress to Prevent Lung Tumorigenesis

Advanced Science, EarlyView.
This work unravels a novel function of CD103+ T cells in eradicating oxidative‐stressed somatic cells to prevent lung tumorigenesis and identifies specific CD103+ T cell‐decline as a key feature in the aged lung. This comprehensive study highlights the contribution of immuno‐dysregulation to the high incidence of aging‐associated lung cancers ...
Yu Xu, Haorui Luo, Jiahao Wang, Haifeng Liu, Luonan Chen, Hongbin Ji, Zimu Deng, Xiaolong Liu   +7 more
wiley   +1 more source

El rol de la enfermera coordinadora de asistencia ventricular en España: el futuro ya ha llegado [PDF]

, 2016
ResumenLos dispositivos de asistencia ventricular han revolucionado el tratamiento de los pacientes con insuficiencia cardiaca avanzada refractaria al tratamiento médico, como puente al trasplante, y más recientemente también como terapia de destino ...
Conejero-Ferrer, Patricia
core   +2 more sources