Keyphrases
2-phase
9%
Adverse Reactions
18%
Angiographic Classification
9%
Angiography
18%
Cerebral Vasospasm
100%
Experimental Subarachnoid Hemorrhage
9%
FDA-approved Drugs
9%
Heart Rate
9%
High Dose
9%
Human Impact
9%
Human Trials
9%
Improved Outcomes
9%
Intracranial Pressure
9%
Intravenous Sildenafil
18%
Large Degree
9%
Mean Arterial Pressure
9%
Neurological Examination
9%
No Adverse Effect
9%
Phosphodiesterase V
9%
Phosphodiesterase V Inhibitors
9%
Positive Impact
9%
Proof of Concept Study
100%
Return-to-baseline
9%
Safety Trial
100%
Sildenafil
100%
Subarachnoid Hemorrhage
100%
Unblinding
9%
Vessel Diameter
9%
Vessel Dilation
9%
Vital Signs
9%
Medicine and Dentistry
Adverse Event
23%
Angiography
23%
Brain Vasospasm
100%
Drug Megadose
7%
Experimental Subarachnoid Hemorrhage
7%
Infusion
7%
Intracranial Pressure
7%
Low Drug Dose
7%
Mean Arterial Pressure
7%
Neurologic Examination
7%
Phosphodiesterase V
7%
Phosphodiesterase V Inhibitor
7%
Sildenafil
100%
Subarachnoid Hemorrhage
100%
Vessel Diameter
7%
Vital Sign
7%
Pharmacology, Toxicology and Pharmaceutical Science
Adverse Event
23%
Brain Vasospasm
100%
Experimental Subarachnoid Hemorrhage
7%
Phosphodiesterase V
7%
Phosphodiesterase V Inhibitor
7%
Sildenafil
100%
Subarachnoid Hemorrhage
100%
Neuroscience
Adverse Effect
7%
Angiography
23%
Phosphodiesterase V
15%
Sildenafil
100%
Subarachnoid Hemorrhage
100%
Vasospasm
100%