Results 61 to 70 of about 40,627 (212)

Concurrent Validity of Digital Vascular Auscultation for the Assessment of Blood Flow Obliteration on the Radial Artery in Healthy Subjects

open access: yesDiagnostics, 2020
This study aimed to determine the validity of digital vascular auscultation for the assessment of changes in the radial pulse in healthy subjects, using Doppler sonography as a validated test referent. Sixty-one non-symptomatic subjects (mean age of 52.5
María-Dolores Cortés-Vega   +5 more
doaj   +1 more source

Pre‐anaesthetic risk assessment and management of dogs with myxomatous mitral valve disease: a spectrum of care narrative review

open access: yesJournal of Small Animal Practice, EarlyView.
Myxomatous mitral valve disease, an acquired valvular degeneration, is the most common cardiac disorder in dogs, affecting approximately 10% of dogs in primary care veterinary practice. Dogs with myxomatous mitral valve disease frequently require anaesthesia for routine procedures.
I. Levinzon   +3 more
wiley   +1 more source

Redbook: 2004-2005 [PDF]

open access: yes, 2004
Advice compiled by Boston University School of Medicine students for incoming first year students and third or fourth year students preparing for clinical ...
Boston University School of Medicine
core  

Exercise Capacity and the Force Frequency Relationship in Multi‐Point Versus Single‐Point Pacing: A Randomized Trial

open access: yesPacing and Clinical Electrophysiology, EarlyView.
Abstract Background Quadripolar left ventricular (LV) epicardial leads capable of multipoint pacing (MPP) may have an advantage over conventional bipolar leads for delivering cardiac resynchronization therapy (CRT) by stimulating the lateral LV wall from two distinct locations simultaneously.
Nawaz Z. Safdar   +12 more
wiley   +1 more source

SonicGuard Sensor—A Multichannel Acoustic Sensor for Long-Term Monitoring of Abdominal Sounds Examined through a Qualification Study

open access: yesSensors
Auscultation is a fundamental diagnostic technique that provides valuable diagnostic information about different parts of the body. With the increasing prevalence of digital stethoscopes and telehealth applications, there is a growing trend towards ...
Zahra Mansour   +4 more
doaj   +1 more source

Mucoepidermoid carcinoma of the bronchus: a rare early diagnosis

open access: yesMonaldi Archives for Chest Disease, 2020
Salivary gland tumours of the tracheobronchial tree are rare and early diagnosis in T1 stage is further rare. We report a case of a young 21-year-old male medical student diagnosed and treated for the same prompted by a detailed respiratory examination.
Rohit Kumar   +5 more
doaj   +1 more source

A system for the automatic measurement and digital display of systolic and diastolic blood pressures [PDF]

open access: yes, 1971
Basic components of system are - occluding cuff with mounted cuff microscope, cuff pump deflator, pressure transducer, preamplifier unit, electrocardiograph machine, an analog to digital convertor unit, and digital display unit.
Schulze, A. E.
core   +1 more source

Frequency shifting approach towards textual transcription of heartbeat sounds [PDF]

open access: yes, 2011
Auscultation is an approach for diagnosing many cardiovascular problems. Automatic analysis of heartbeat sounds and extraction of its audio features can assist physicians towards diagnosing diseases.
Arvin, Farshad   +2 more
core   +1 more source

Escape Body: A Gamified Problem‐Based Learning Project in Primary Education

open access: yesSchool Science and Mathematics, EarlyView.
ABSTRACT Young learners' lack of motivation to study scientific‐related subjects nowadays is a topic of concern in our society. This study followed a quasi‐experimental design with a predominantly quantitative methods approach, complemented by qualitative data, to investigate how the combination of gamified and problem‐based learning could influence ...
Sergio Tirado‐Olivares   +3 more
wiley   +1 more source

Cerebrovascular pulsatility following long duration spaceflight is associated with changes in pulse pressure and carotid artery stiffness

open access: yesExperimental Physiology, EarlyView.
Abstract Central artery stiffening increases the haemodynamic pulsations transmitted downstream towards target organs, including the brain. While recent evidence suggests that long duration spaceflight is associated with reduced common carotid artery (CCA) distensibility, cerebrovascular pulsatility has not been extensively characterized in astronauts.
Roxanne Fournier   +5 more
wiley   +1 more source

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