Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

Heart failure (HF) remains a pressing health concern, with rising prevalence globally. Subjectivity and ambiguity in the definition of HF and its antecedent stages have limited research, global ...

IN normal persons chronic hypoxia results in polycythemia. This phenomenon has been recognized and studied in high-altitude dwellers, and data obtained from such studies have come to be accepted as ...

Hypermagnesemia commonly occurs in patients with renal dysfunction. Diagnosing hypermagnesemia represents a challenge due to its rarity and the absence of routine monitoring of magnesium levels.

A 70-year-old man with hypertension and insulin-dependent type 2 diabetes mellitus initially presented for evaluation of left hip pain after sustaining a mechanical fall and was found to have a left ...

One of the major roles of the lungs is to facilitate gas exchange between the circulatory system and the external environment. The lungs are composed of branching airways that terminate in respiratory ...

Edited by Lisa Tauxe, University of California San Diego, La Jolla, CA, and approved January 7, 2021 (received for review October 4, 2020) The locations of Jameson Land (JL) and some other Late ...

A CO2 blood test measures the amount of carbon dioxide (CO2) in the blood serum, which is the liquid part of blood. It’s typically used to screen for kidney, respiratory, or metabolic disorders. You ...

The shift from lactate production to consumption in CHO cell metabolism is a key event during cell culture cultivations and is connected to increased culture longevity and final product titers.

One of the great problems in the history of Earth’s climate is how to reconcile evidence for liquid water and habitable climates on early Earth with the Faint Young Sun predicted from stellar ...

Eleven healthy individuals (1 women, subject 1; Table), age 27±7 years, height 179±9 cm, weight 73±8 kg (mean±SD) were recruited to participate in the study, which was approved by the Central Regional ...