Results 311 to 320 of about 3,754,903 (381)

E‐CAD: Electroactive Polymer‐Based Cardiac Assist Device with Low Power Consumption

open access: yesAdvanced Intelligent Systems, EarlyView.
Conventional cardiac assist devices often require high power, involve direct blood contact, and risk driveline infections. This work presents a soft electroactive polymer‐based system that compresses the heart externally while consuming <0.3 W. With no blood contact, a 0.3 mm driveline, and a compact design, E‐CAD demonstrates enhanced output and ...
Jiyeop Kim   +4 more
wiley   +1 more source

A Soft‐Tip Hydraulically Steerable Catheter for Enhanced Flexibility and Safety in Vascular Interventions

open access: yesAdvanced Intelligent Systems, EarlyView.
This study introduces a hydraulically steerable catheter with a soft tip in vascular procedures. The steering soft tip achieves a minimal diameter of 2.6 mm and supports a 180° bend. Real‐time shape and position tracking, facilitated by segmentation and endpoint detection techniques, improves navigation.
Jingyi Kang   +9 more
wiley   +1 more source

Impact of myocardial injury on cardiovascular complications in hospitalized patients with COVID-19: insights from Latin America. [PDF]

open access: yesFront Cardiovasc Med
Cárdenas-Marín PA   +23 more
europepmc   +1 more source

Real‐Time Guidewire Tip Tracking Using a Siamese Network for Image‐Guided Endovascular Procedures

open access: yesAdvanced Intelligent Systems, EarlyView.
Accurate guidewire navigation is critical for the success of endovascular procedures. This study presents a deep learning‐based framework that enables real‐time localization of the guidewire tip from intraoperative digital subtraction angiography images.
Tianliang Yao   +4 more
wiley   +1 more source

Cardiovascular complications in vascular connective tissue disorders after COVID-19 infection and vaccination. [PDF]

open access: yesPLoS One
Guerrerio AL   +6 more
europepmc   +1 more source

Characterizing the Healthcare Utilization and Costs of Hereditary Hemorrhagic Telangiectasia

open access: yesAmerican Journal of Hematology, EarlyView.
ABSTRACT Hereditary hemorrhagic telangiectasia (HHT) is the second‐most common inherited bleeding disorder worldwide, afflicting one in 4000–5000 people, and is the most morbid inherited bleeding disorder of women. HHT causes recurrent severe epistaxis, chronic gastrointestinal bleeding, heavy menstrual bleeding, and arteriovenous malformations in the ...
Hanny Al‐Samkari   +5 more
wiley   +1 more source

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