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Dyspnea in pregnancy might be related to the incomplete physiological adaptation of the heart [PDF]

open access: yesJournal of Cardiovascular and Thoracic Research, 2022
Introduction: Dyspnea is a common complaint in pregnant women with no cardiac and pulmonary diseases. We aimed to assess whether physiological dyspnea of pregnancy was correlated with subtle changes in ventricular systolic and diastolic function. Methods:
Atoosa Mostafavi   +3 more
doaj   +1 more source

Distinction of Physiologic and Epileptic Ripples: An Electrical Stimulation Study

open access: yesBrain Sciences, 2021
Ripple oscillations (80–250 Hz) are a promising biomarker of epileptic activity, but are also involved in memory consolidation, which impairs their value as a diagnostic tool.
Jan Schönberger   +5 more
doaj   +1 more source

A New Automatic QT-Interval Measurement Method for Wireless ECG Monitoring System Using Smartphone [PDF]

open access: yesJournal of Biomedical Physics and Engineering, 2021
QT-interval prolongation is an important parameter for heart arrhythmia diagnosis. It is the time interval from QRS-onset to the T-end of electrocardiogram (ECG). Manual measurement of QT-interval, especially for 12-leads ECG, is time-consuming.
Trio Pambudi Utomo   +2 more
doaj   +1 more source

Tumor angiogenesis and endometrial cancer [PDF]

open access: yesArchive of Oncology, 2002
Increasing importance is given to the clinical significance of the new formation of vessels (angiogenesis) in the course of physiological inflammatory and neoplastic processes.
Mandić Aljoša   +3 more
doaj   +1 more source

The endocannabinoid system promotes hepatocyte progenitor cell proliferation and maturation by modulating cellular energetics

open access: yesCell Death Discovery, 2023
The proliferation and differentiation of hepatic progenitor cells (HPCs) drive the homeostatic renewal of the liver under diverse conditions. Liver regeneration is associated with an increase in Axin2+Cnr1+ HPCs, along with a marked increase in the ...
Bani Mukhopadhyay   +8 more
doaj   +1 more source

Pulmonary Angiopathy in Severe COVID-19: Physiologic, Imaging, and Hematologic Observations

open access: yesAmerican Journal of Respiratory and Critical Care Medicine, 2020
Rationale: Clinical and epidemiologic data in coronavirus disease (COVID-19) have accrued rapidly since the outbreak, but few address the underlying pathophysiology.
B. Patel   +19 more
semanticscholar   +1 more source

ACG Clinical Guidelines: Clinical Use of Esophageal Physiologic Testing.

open access: yesAmerican Journal of Gastroenterology, 2020
Esophageal symptoms are common and may indicate the presence of gastroesophageal reflux disease (GERD), structural processes, motor dysfunction, behavioral conditions, or functional disorders. Esophageal physiologic tests are often performed when initial
C. Gyawali   +6 more
semanticscholar   +1 more source

Whole-brain 3D mapping of oxygen metabolism using constrained quantitative BOLD

open access: yesNeuroImage, 2022
Quantitative BOLD (qBOLD) MRI permits noninvasive evaluation of hemodynamic and metabolic states of the brain by quantifying parametric maps of deoxygenated blood volume (DBV) and hemoglobin oxygen saturation level of venous blood (Yv), and along with a ...
Hyunyeol Lee, Felix W Wehrli
doaj   +1 more source

Physiologic blood flow is turbulent

open access: yesScientific Reports, 2020
Contemporary paradigm of peripheral and intracranial vascular hemodynamics considers physiologic blood flow to be laminar. Transition to turbulence is considered as a driving factor for numerous diseases such as atherosclerosis, stenosis and aneurysm ...
Khalid M. Saqr   +6 more
semanticscholar   +1 more source

Extensive physiologic melanin pigmentation on the tongue: An unusual clinical presentation

open access: yesContemporary Clinical Dentistry, 2010
Pigmented lesions are commonly found in the oral cavity. Pigmentation has a multifactorial etiology. Most of the oral pigmentations are physiologic but sometimes it can be a precursor of severe diseases. Evaluation of a patient presented with a pigmented
Sunira Chandra   +3 more
doaj   +1 more source

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