Results 51 to 60 of about 2,530,024 (241)

A Re-analysis of Repeatability and Reproducibility in the Ames-USDOE-FBI Study [PDF]

open access: yesarXiv, 2022
Forensic firearms identification, the determination by a trained firearms examiner as to whether or not bullets or cartridges came from a common weapon, has long been a mainstay in the criminal courts. Reliability of forensic firearms identification has been challenged in the general scientific community, and, in response, several studies have been ...
arxiv  

Padronização de um novo sistema de derivações precordiais no cão [PDF]

open access: yes, 1990
This study proposes a new precordial chest system in wich the exploring electrode form an aproximately perpendicular plane to the cardiac apical-basal axis (oblique lateri-lateral plane).
Iwasaki, Masao   +2 more
core   +3 more sources

A virtual reality-based method for examining audiovisual prosody perception [PDF]

open access: yesarXiv, 2022
Prosody plays a vital role in verbal communication. Acoustic cues of prosody have been examined extensively. However, prosodic characteristics are not only perceived auditorily, but also visually based on head and facial movements. The purpose of this report is to present a method for examining audiovisual prosody using virtual reality.
arxiv  

Tuberculous Pericarditis [PDF]

open access: yes, 2018
info:eu-repo/semantics ...
Faria, D, Freitas, A
core   +1 more source

Pseudo‑Wellens syndrome in an elderly female patient with pulmonary embolism: A case report

open access: yesMedicine International, 2023
Pseudo-Wellens syndrome refers to any electrocardiogram (ECG) pattern that mimics Wellens syndrome with no critical left anterior descending (LAD) artery-associated coronary artery disease.
Swara Abdullah   +7 more
semanticscholar   +1 more source

A 59-year-old woman with visible precordial pulsations

open access: yesHeart, 2017
Clinical introduction A retired 59-year-old woman presented to the cardiology clinic concerned with cardiac pulsations that were visible on her chest wall. These were not associated with dyspnoea, syncope or chest discomfort. Of note, 8 years previously,
A. Moss, R. Pessotto, A. Flapan
semanticscholar   +1 more source

Penetration cardiac wound associated with anterior mitral leaflet perforation: a case report and review of the literature

open access: yesAlʹmanah Kliničeskoj Mediciny, 2019
The paper presents a  rare case of successful correction of an anterior mitral leaflet perforation. A 28-years old patient was referred with progressive heart failure symptoms at 18  weeks after he had a penetrating stab wound of the right ventricle ...
D. A. Basarab   +3 more
doaj   +1 more source

Implementation of Departmental and Periodical Examination Analyzer System [PDF]

open access: yesScience and Technology Conference 2015 - Electrical & Electronics, Telecommunications, Information Technology, and Automation Symposium, 2015 pp. 212-218, 2021
Administering examinations both in public and private academic institutions can be tedious and unmanageable. The multiplicity of problems affecting the conduct of departmental and periodical examination can be greatly reduced by automating the examination process.
arxiv  

Cardiac Memory-induced T-wave Inversions [PDF]

open access: yes, 2020
Introduction: Cardiac memory refers to T-wave inversions that result when normal ventricular activation resumes following a period of abnormal ventricular activation.Case Report: We present a case of a 29-year-old man with a pacemaker who presented with ...
Cooper, Benjamin L.   +2 more
core  

Right Bundle Branch Block, Right Precordial ST-Segment Elevation, and Sudden Death in Young People [PDF]

open access: yes, 2012
Background —Patients with the ECG pattern of right bundle branch block and right precordial ST-segment elevation may experience sudden death in the setting of either arrhythmogenic right ventricular cardiomyopathy (ARVC) or a functional ...
Basso, Cristina   +5 more
core   +1 more source

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