Results 71 to 80 of about 2,081 (167)

First Pediatric Application of Bachmann's Bundle Pacing and Left Bundle Branch Area Pacing for Bi‐Physiologic Conduction System Pacing

Journal of Cardiovascular Electrophysiology, Volume 37, Issue 5, Page 1048-1052, May 2026.
ABSTRACT Background Atrial pacing at right atrial appendage causes nonphysiologic delays. Bachmann's bundle (BB) pacing preserves synchrony but lacks pediatric data. Case Summary We report the first pediatric combined BB and left bundle branch area pacing in a 9‐year‐old boy (23.5 kg).
Hei‐To Leung, Sabrina Tsao, Samuel Chung‐Sum Ho, Kwok‐Lap Chan, Yiu‐Fai Cheung, Sit‐Yee Kwok   +5 more
wiley   +1 more source

Transesophageal two-dimensional echocardiography for the detection of left atrial appendage thrombus

, 1986
Thrombi located in the left atrial appendage are frequently not detected with conventional two-dimensional echocardiography. The transesophageal echocardiographic approach readily visualizes left atrial morphology and may be used as an alternative.
Schröder, Erwin, Siglow, Volker, Kremer, Peter, Bleifeld, Walter, Aschenberg, Wolfgang, Schlüter, Michael   +5 more
core   +1 more source

Verification of a Fluid–Structure Interaction Model for Aortic Stenosis Through Comparison With In Vitro Experiments

International Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 4, April 2026.
A patient‐specific Fluid–structure Interaction (FSI) model of aortic stenosis was verified against in vitro experiments using a mock‐loop circulatory system with patient‐specific calcified and non‐calcified valve models under varying flow conditions. The in vitro experiments were replicated in the FSI model.
Sabine Verstraeten, Roel Meiburg, Koen Janssens, Martijn Hoeijmakers, Nils Karajan, Marcel Rutten, Marcel van't Veer, Pim Tonino, Frans van de Vosse, Wouter Huberts   +9 more
wiley   +1 more source

Role of transesophageal echocardiography in diagnosis and management of cardiac hydatid cyst: Report of three cases and review of the literature

, 2002
Although diagnostic value of transthoracic echocardiography in cardiac echinococcus is well established, the role of transesophageal echocardiography in both the diagnosis and the management of this entity is not well known. We present 3 unusual cases of
YILDIRIM, OB, ELMACI, Türkan, TUKEK, Tufan, ATILGAN, D, OZCAN, M, ONURSAL, E, Kudat, Hasan   +6 more
core   +1 more source

Three-dimensional Ultrasound Fusion for Transesophageal Echocardiography [PDF]

, 2023
University of Technology Sydney. Faculty of Engineering and Information Technology.In the past decade, three-dimensional transesophageal echocardiography (3D TEE) has been increasingly used for assessing cardiac anatomy and function.
Mao, Zhehua
core  

Case Report: A rare diffuse mitral valvular myxoma

Frontiers in Cardiovascular Medicine
Cardiac myxoma is a common benign tumor, however, myxoma extensively distributed on the mitral valve is rare and seldom reported. A patient who presented with exertional dyspnea and chest tightness was examined by transthoracic and transesophageal ...
Dongqing Dou, Jun Wu, Wei Yuan, Haibo Wu, Qimin Wang   +4 more
doaj   +1 more source

Distortion of aortic valve from mechanical traction imposed by the mitral valve prosthesis: The three-dimensional transesophageal echocardiographic perception

Annals of Cardiac Anaesthesia, 2017
Iatrogenic injury to the aortic valve is a rare but frequently reported complication during mitral valve surgeries. Intraoperative 2-dimensional transesophageal echocardiography (2D TEE) has a major impact in diagnosing these injuries, so that timely ...
Saravana Babu, P Unnikrishnan Koniparambil, Muthu Kumar, K Bineesh Radhakrishnan, Neelam Aggarwal, Saurabh Nanda   +5 more
doaj   +1 more source

Contrast-enhanced CMR in patients after percutaneous closure of the left atrial appendage: A pilot study [PDF]

, 2011
Background To evaluate the feasibility and value of first-pass contrast-enhanced dynamic and post-contrast 3D CMR in patients after transcatheter occlusion of left atrial appendage (LAA) to identify incorrect placement and persistent leaks.
Steffen E Petersen, Petersen, SE, Mohrs, OK, Nina Wunderlich, Anselm Pottmeyer, Petersen Steffen E, Wunderlich, N, Pottmeyer, A, Hans-Ulrich Kauczor, Mohrs Oliver K, Pottmeyer Anselm, Kauczor, HU, Wunderlich Nina, Kauczor Hans-Ulrich, Oliver K Mohrs   +14 more
core   +1 more source

Three-Dimensional Imaging of a Central Venous Dialysis Catheter Related Infected Thrombus

Case Reports in Nephrology, 2015
Three-dimensional (3D) echocardiography is becoming widely available and with novel applications. We report an interesting case of a 68-year-old lady with a central venous thrombosis coincident with both a dialysis catheter infection and a recent ...
Diana Yuan Yng Chiu, Darren Green, Philip A. Kalra, Nik Abidin   +3 more
doaj   +1 more source

Intraoperative transesophageal echocardiography. [PDF]

, 1993
Intraoperative echocardiography in patients undergoing cardiac surgery was first described in 1972. Interest in intraoperative echocardiography has grown in recent years due to the extensive information provided by 2-dimensional (2-D) and color-flow ...
Shen, E N, Grattan, M T, Chen, J R, Kai, W J, White, R L, Ashmore, R C, Scully, N M, Moreno-Cabral, C E   +7 more
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