High-Altitude Travel with Medical Problems Travel to high altitude is increasing. The authors
discuss physiological changes at high altitude, pretravel evaluation for common medical …

Raynaud’s Phenomenon | New England Journal of Medicine Skip to main content The New
England Journal of Medicine homepage Advanced Search SEARCH SPECIALTIES Cardiology …

Abstract Luks, Andrew M., Erik R. Swenson. Clinician's corner: pulse oximetry at high
altitude. High Alt. Med. Biol. 12: 109–119, 2011.—Pulse oximetry is a valuable, noninvasive …

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 …

Luks, Andrew M. and Colin K. Grissom. Return to high altitude after recovery from
coronavirus disease 2019. High Alt Med Biol. 22: 119–127, 2021.—With the increasing …

Melatonin (MEL) is an endogenous neurohormone with many biological functions, including
a powerful antioxidant effect. The aim of the present study was to determine whether MEL …

Abstract Luks, Andrew M., and Erik R. Swenson. Clinician's Corner: Evaluating the risks of
high altitude travel in chronic liver disease patients. High Alt Med Biol 16: 80–88, 2015 …

Abstract Purpose of Review The purpose of this review is to discuss the pathogenesis,
clinical manifestations, and diagnosis treatment of sleep apnea at high altitude as well and …

Increasing numbers of people are traveling to high altitude for work or pleasure. Given the
prevalence of medical conditions in the general population, it is likely that many of these …

Approximately 1% of newborn infants require transport for continuation of neonatal care.
Main indications are congenital malformations, respiratory distress syndrome and hypoxic …