Keyphrases
Lower Body Negative Pressure
100%
Phentolamine
100%
Central Hypovolemia
100%
Coronary Vasodilation
100%
α-adrenergic
60%
Heart Rate
40%
Diastolic Blood Pressure
40%
Coronary Flow
40%
Blood Pressure
20%
Non-selective
20%
Reflex
20%
Heart Blood
20%
Blood Flow Velocity
20%
Coronary Vascular Resistance
20%
Cardiac Function
20%
Left Ventricular Function
20%
Epicardium
20%
Coronary Blood Flow
20%
Doppler Echocardiography
20%
Physiological Stress
20%
Resistance Index
20%
Young Healthy Subjects
20%
Left Anterior Descending Coronary Artery
20%
Systemic Infusion
20%
Myocardial Function
20%
Adrenergic Tone
20%
Flow Efficiency
20%
Alpha-blockers
20%
Alpha-blockade
20%
Endocardium
20%
Tissue Velocity
20%
Medicine and Dentistry
Phentolamine
100%
Coronary Artery Constriction
100%
Hypovolemia
100%
Coronary Circulation
60%
Diastolic Blood Pressure
40%
Heart Function
40%
Infusion
20%
Blood Pressure
20%
Coronary Vascular Resistance
20%
Doppler Echocardiography
20%
Blood Flow Velocity
20%
Resistance Index
20%
Left Anterior Descending Coronary Artery
20%
Heart Left Ventricle Function
20%
Physiological Stress
20%
Endocardium
20%
Epicardium
20%
Biochemistry, Genetics and Molecular Biology
Vasoconstriction
100%
Phentolamine
100%
Lower Body Negative Pressure
100%
Coronary Artery Blood Flow
60%
Heart Function
40%
Diastolic Blood Pressure
40%
Blood Pressure
20%
Animal Experiment
20%
Normal Human
20%
Flow Rate
20%
Coronary Vascular Resistance
20%
Physiological Stress
20%
Alpha Adrenergic Receptor Blocking
20%
Heart Left Ventricle Function
20%
Alpha Blocker
20%
Adrenergic Activity
20%