Results 31 to 40 of about 1,537,923 (347)

Serial changes in left ventricular myocardial deformation in sepsis or septic shock using three-dimensional and two-dimensional speckle tracking echocardiography

Frontiers in Cardiovascular Medicine, 2022
BackgroundThis study aimed to investigate the serial changes in left ventricular (LV) myocardial deformation in patients with sepsis using three-dimensional (3D) and two-dimensional (2D) speckle tracking echocardiography (STE).MethodsIn this single ...
Xiaojun Yan, Xiaojun Yan, Xiaojun Yan, Yuman Li, Yuman Li, Yuman Li, Juanjuan Liu, Juanjuan Liu, Juanjuan Liu, Ting Zhou, Yi Zhou, Yi Zhou, Yi Zhou, Wei Sun, Wei Sun, Wei Sun, Chenchen Sun, Chenchen Sun, Chenchen Sun, Jing Ma, Jing Ma, Jing Ma, Li Zhang, Li Zhang, Li Zhang, You Shang, Mingxing Xie, Mingxing Xie, Mingxing Xie, Mingxing Xie   +29 more
doaj   +1 more source

Evaluation of Advanced Echocardiographic Parameters of Right Ventricular in Patients with Pulmonary Hypertension

پزشکی بالینی ابن سینا, 2022
Background and Objective: Pulmonary hypertension is an increase in blood pressure of the pulmonary artery which leads to right ventricular dysfunction.
Shahram Homayounfar, Nakisa Khansari, Hadi Tale Ghanbarpour, Mohammad Ali Seif Rabiee, Fahimeh Ghasemi   +4 more
doaj  

Early detection of left ventricular involvement in patients with Duchenne’s and Becker’s muscular dystrophy

Al-Azhar Assiut Medical Journal, 2019
Background Patients with Duchenne muscular dystrophy (DMD) and Becker’s muscular dystrophy (BMD) may have asymptomatic cardiac involvement for years before the development of dilated cardiomyopathy and even showed normal conventional echocardiographic ...
Shaimaa A Habib, Mohie El Din T Mohamed
doaj   +1 more source

Echocardiography Imaging of the Right Ventricle: Focus on Three-Dimensional Echocardiography

Diagnostics, 2023
Right ventricular function strongly predicts cardiac death and adverse cardiac events in patients with cardiac diseases. However, the accurate right ventricular assessment by two-dimensional echocardiography is limited due to its complex anatomy, shape ...
Andrea Ágnes Molnár, Attila Sánta, Béla Merkely   +2 more
doaj   +1 more source

The role of three-dimensional transesophageal echocardiography in preoperative assessment of atrial septal defects

Патология кровообращения и кардиохирургия, 2015
An atrial septal defect is the most common congenital heart disease. Transcatheter defect closure has become widespread in recent times and the requirements for this procedure are rather strict.
Д. Г. Тарасов, И. В. Ткачев, С. С. Кадрабулатова   +2 more
doaj   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Reproducibility of two-dimensional exercise echocardiography

Journal of the American College of Cardiology, 1989
To determine the reproducibility of two-dimensional exercise echocardiography, duplicate studies were performed on the same patients a median of 14 days apart. Because measurements are operator-dependent, interobserver variability was calculated for two experienced readers who interpreted the findings independently in a blinded manner. A high degree of
Oberman, Albert, Fan, Po-Hoey, Nanda, Navin C., Lee, Jeannette Y., Huster, William J., Sulentic, Julie A., Storey, Octavia F.   +6 more
openaire   +2 more sources

Computational Analysis of a GST‐Based Long‐Wave Infrared Microring Resonator on a ZnSe Platform as a Photonic Sensor

Advanced Photonics Research, EarlyView.
A Ge2Sb2Te5 (GST)‐based microring resonator is designed and simulated on a ZnSe‐platform that operates in the long‐wave infrared (LWIR) wavelength of 8 μm. The structure demonstrates strong power confinement and high Q‐factor. GST resonator is used for gas and biosensing applications.
Tanzina Rahman, Md. Islahur Rahman Ebon, Amrita Kumar Sana, Jaker Hossain   +3 more
wiley   +1 more source

Comprehensive Echocardiographic Assessment of the Right Ventricular Performance: beyond TAPSE and Fractional Area Change

Российский кардиологический журнал, 2020
Right ventricular (RV) performance is an important predictor of adverse events and mortality in patients with cardiovascular diseases. Echocardiography is the first-choice imaging modality for the assessment of RV systolic function, however conventional ...
E. Surkova, A. Kovács
doaj   +1 more source

A Case of a Small-Breed Dog with Diet-Related Dilated Cardiomyopathy Showing Marked Improvements in Cardiac Morphology and Function after Dietary Modification

Veterinary Sciences, 2022
An 11-year-old intact female Papillion weighing 2.1 kg was referred to our institution with the main complaint of shallow, rapid breathing. At the first visit (day 0), although clinical signs improved due to the use of medication from the primary ...
Takahiro Saito, Ryohei Suzuki, Yunosuke Yuchi, Yuyo Yasumura, Takahiro Teshima, Hirotaka Matsumoto, Hidekazu Koyama   +6 more
doaj   +1 more source