Add to ORKGThe effects of diminished orthostatic and exercise tolerance resulting from prolonged bedrest were studied by noninvasion methods to determine if alterations in myocardial contractility were induced by bedrest. These methods were apexcardiography, systolic time intervals, and echocardiography. It is concluded that bedrest causes detrimental alterations in the contractile state of the myocardium which accounts for the decreases in maximal oxygen uptaken during exercise after bedrest. Tabulated test data are included
Quantitative arterial blood pressure change during Valsalva maneuver after bed res
In order to gain a better understanding of the cardio-pulmonary impairment induced by prolonged bed ...
Aims: Reduced physical activity increases the risk of heart failure; however, non-invasive methodolo...
On earth, daily activities involve standing, changes of posture and various types of muscle action, ...
Abstract To understand fundamental mechanisms associated with post-flight orthostatic intolerance we...
INTRODUCTION: Orthostatic hypotension is a serious risk for crewmembers returning from spaceflight. ...
Bed rest is a well-accepted analog of space flight that has been used extensively to investigate phy...
Orthostatic hypotension is a recognized risk for crewmembers returning from space. Numerous cardiova...
Bedrest deconditioning is suspected to reduce cardiac function. However, quantitation of subtle decr...
Background: Reduced physical activity increases the risk for heart failure. Myocardial strain measur...
The long-term goal of the present work was to characterize the responses to gravitational challenges...
Exposure to real (space flight) or simulated microgravity (e.g., head–down tilt bed rest) induces re...
Effect of short and long term bed rest on cardiovascular tolerance to passive til
Copyright © 2015 Jiexin Liu et al.This is an open access article distributed under theCreative Commo...
Pulmonary and cardiovascular responses to simulated weightlessness, i.e. 6° head-down tilt bedre...
Quantitative arterial blood pressure change during Valsalva maneuver after bed res
In order to gain a better understanding of the cardio-pulmonary impairment induced by prolonged bed ...
Aims: Reduced physical activity increases the risk of heart failure; however, non-invasive methodolo...
On earth, daily activities involve standing, changes of posture and various types of muscle action, ...
Abstract To understand fundamental mechanisms associated with post-flight orthostatic intolerance we...
INTRODUCTION: Orthostatic hypotension is a serious risk for crewmembers returning from spaceflight. ...
Bed rest is a well-accepted analog of space flight that has been used extensively to investigate phy...
Orthostatic hypotension is a recognized risk for crewmembers returning from space. Numerous cardiova...
Bedrest deconditioning is suspected to reduce cardiac function. However, quantitation of subtle decr...
Background: Reduced physical activity increases the risk for heart failure. Myocardial strain measur...
The long-term goal of the present work was to characterize the responses to gravitational challenges...
Exposure to real (space flight) or simulated microgravity (e.g., head–down tilt bed rest) induces re...
Effect of short and long term bed rest on cardiovascular tolerance to passive til
Copyright © 2015 Jiexin Liu et al.This is an open access article distributed under theCreative Commo...
Pulmonary and cardiovascular responses to simulated weightlessness, i.e. 6° head-down tilt bedre...
Quantitative arterial blood pressure change during Valsalva maneuver after bed res
In order to gain a better understanding of the cardio-pulmonary impairment induced by prolonged bed ...
Aims: Reduced physical activity increases the risk of heart failure; however, non-invasive methodolo...