Expedition 5300: Limits of human adaptations in the highest city in the world

B Champigneulle, JV Brugniaux… - The Journal of …, 2024 - Wiley Online Library
Exposure to chronic hypobaric hypoxia imposes a significant physiological burden to more
than 80 million humans living above 2500 m throughout the world. Among them, 50 000 live …

Differential contributions of cardiac, coronary and pulmonary artery vagal mechanoreceptors to reflex control of the circulation

JP Moore, LL Simpson… - The Journal of physiology, 2022 - Wiley Online Library
Distinct populations of stretch‐sensitive mechanoreceptors attached to myelinated vagal
afferents are found in the heart and adjoining coronary and pulmonary circulations …

A change of heart: Mechanisms of cardiac adaptation to acute and chronic hypoxia

AM Williams, BD Levine… - The Journal of …, 2022 - Wiley Online Library
Over the last 100 years, high‐altitude researchers have amassed a comprehensive
understanding of the global cardiac responses to acute, prolonged and lifelong hypoxia …

The independent effects of hypovolaemia and pulmonary vasoconstriction on ventricular function and exercise capacity during acclimatisation to 3800 m

M Stembridge, PN Ainslie, LM Boulet… - The Journal of …, 2019 - Wiley Online Library
Key points We sought to determine the isolated and combined influence of hypovolaemia
and hypoxic pulmonary vasoconstriction on the decrease in left ventricular (LV) function and …

[图书][B] Ward, milledge and west's high altitude medicine and physiology

AM Luks, PN Ainslie, JS Lawley, RC Roach… - 2021 - taylorfrancis.com
This pre-eminent work has developed over six editions in response to man's attempts to
climb higher and higher unaided, and to spend more time at altitude for both work and …

A sympathetic view of blood pressure control at high altitude: new insights from microneurographic studies

LL Simpson, CD Steinback… - Experimental …, 2021 - Wiley Online Library
New Findings What is the topic of the review? Sympathoexcitation and sympathetic control
of blood pressure at high altitude. What advances does it highlight? Sustained …

Mechanisms underpinning sympathoexcitation in hypoxia

LL Simpson, M Stembridge… - The Journal of …, 2024 - Wiley Online Library
Sympathoexcitation is a hallmark of hypoxic exposure, occurring acutely, as well as
persisting in acclimatised lowland populations and with generational exposure in highland …

Metabolic risk factors and left ventricular diastolic function in middle‐aged Chinese living in the Tibetan plateau

C Zheng, Z Chen, L Zhang, X Wang… - Journal of the …, 2019 - Am Heart Assoc
Background Data regarding the metabolic risk factors clustering on the risk of left ventricular
diastolic dysfunction (LVDD) are lacking among people living at high altitude and under …

Pretreatment with Notoginsenoside R1 attenuates high‐altitude hypoxia‐induced cardiac injury via activation of the ERK1/2‐P90RSK‐Bad signaling pathway in rats

S Zhao, N Jia, Z Shen, C Pei, D Huang… - Phytotherapy …, 2023 - Wiley Online Library
High‐altitude cardiac injury (HACI) is one of the common tissue injuries caused by high‐
altitude hypoxia that may be life threatening. Notoginsenoside R1 (NG‐R1), a major saponin …

Iron bioavailability and cardiopulmonary function during ascent to very high altitude

DA Holdsworth, MC Frise… - European …, 2020 - Eur Respiratory Soc
More than one hundred million people reside worldwide at altitudes in excess of 2500 m
above sea level. In the millions more who sojourn at high altitude for recreational …