Results 81 to 90 of about 17,208 (208)

Advances in cardiac devices and bioelectronics augmented with artificial intelligence

The Journal of Physiology, EarlyView.
Abstract figure legend Interfaces between the human heart, diagnostic bioelectronics, artificial intelligence, and clinical care. From left to right: Human heart and biosensor interface; representative waveforms of common diagnostic bioelectronic sensing modalities.
Charles Stark, Eric Rytkin, Andrei Alexandru Mircea, Igor R. Efimov   +3 more
wiley   +1 more source

Transcatheter closure of a rare coronary artery fistula using a modified mother–child technique

Annals of Pediatric Cardiology, 2019
Coronary artery fistulas (CAFs) are rare abnormal communications between a normal coronary artery and a cardiac chamber or great vessel, such as the pulmonary artery, bypassing the myocardial capillary network.
Catarina Perez-Brandao, António Fiarresga, Lídia Sousa, José D Martins   +3 more
doaj   +1 more source

An unusual presentation of anomalous left coronary artery from the pulmonary artery (ALCAPA) syndrome in a 70-year-old man: a case report [PDF]

, 2018
Background: We present a rare case of anomalous origin of the left coronary artery from the pulmonary artery syndrome in an elderly man, and we describe coronary computed tomographic angiographic imaging findings to improve diagnostic confidence for ...
Benea, Giorgio, Carnevale, Aldo, Cucchi, Paolo, Gallo, Francesco, Gamanji, Stela, Giganti, Melchiore, Righi, Riccardo, Vizzuso, Antonio, Zerbini, Michela   +8 more
core   +1 more source

A Meta‐Analysis and Simplified Nomenclature for Diagonal Coronary Artery and Ramus Intermedius Across Adult and Pediatric Hearts

Clinical Anatomy, Volume 39, Issue 3, Page 305-324, April 2026.
ABSTRACT Anatomical descriptions of left‐sided oblique coronary branches remain inconsistent, hindering imaging interpretation and surgical planning. To quantify the prevalence, branching patterns and morphometry of the ramus intermedius (RI) and diagonal branches, and propose a unified nomenclature.
Yuqian Dai, Sabrina Constantini, Michael J. Montalbano, Marios Loukas   +3 more
wiley   +1 more source

Spontaneous Thoracic Spinal Epidural Hematoma: A Case Report and Literature Review

Clinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Spontaneous spinal epidural hematoma (SSEH) is a rare but potentially devastating clinical condition characterized by hemorrhage within the epidural space. To date, approximately 300 cases have been reported worldwide, and the exact etiology remains unclear.
Yinbin Wang, Mingyan Yang, Lijun Cai, Desheng Chen   +3 more
wiley   +1 more source

Extraction of Airways with Probabilistic State-space Models and Bayesian Smoothing

, 2017
Segmenting tree structures is common in several image processing applications. In medical image analysis, reliable segmentations of airways, vessels, neurons and other tree structures can enable important clinical applications. We present a framework for
C Florin, D Lesage, D Lesage, JH Pedersen, L Sørensen, MW Graham, O Friman, P Lo, P Lo, S Särkkä, T Lindeberg, Y Bar-Shalom   +11 more
core   +1 more source

Unexpected Dual Left Anterior Descending Artery as a Source of Percutaneous Coronary Revascularization Failure. [PDF]

, 2016
Dual left anterior descending artery (LAD) is rare. A 61-year-old patient was referred because of angina and a positive stress test. Coronary angiography revealed a short LAD originating from the left main coronary artery.
Hajdu, S.D., Qanadli, S.D.
core   +1 more source

Motion Mitigation Techniques for Abdominal and Cardiac MR Imaging

Journal of Magnetic Resonance Imaging, Volume 63, Issue 4, Page 917-937, April 2026.
ABSTRACT MRI of the heart and abdominal organs provides unparalleled soft tissue contrast and quantitative biomarkers, yet remains highly susceptible to physiological motion. Contractions of the myocardium, respiratory excursions, peristalsis, vascular pulsatility, and unpredictable bulk patient movement generate artifacts that impair image quality ...
Eric M. Schrauben, Gastao Lima da Cruz, Christopher W. Roy, Thomas Küstner   +3 more
wiley   +1 more source

Endoscopic Classification of Severe Spontaneous Epistaxis: A Case‐Series of 445 Patients

Laryngoscope Investigative Otolaryngology, Volume 11, Issue 2, April 2026.
Epistaxis can be related to several histopathological findings. ABSTRACT Objective To identify the anatomical location and characterize the histopathological findings of severe spontaneous epistaxis through endoscopic evaluation and tissue biopsy.
Wen Zhang, Guangjin Chen, Jérôme R. Lechien   +2 more
wiley   +1 more source

Anomalous Intercoronary Communication with Unidirectional Flow in the Absence of Obstructive Coronary Artery Disease: A Case Report

Journal of Tehran University Heart Center, 2017
Large intercoronary communications in the absence of obstructive coronary artery disease constitute a very rare coronary artery anomaly in which there is a readily visible connection between the 2 coronary arteries with a unidirectional or bidirectional ...
Arash Gholoobi, Mohammad Vojdanparast
doaj