No abstract available
MeSH terms
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Adult
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Aged
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Aged, 80 and over
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Female
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Heart Failure, Systolic / drug therapy*
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Heart Failure, Systolic / physiopathology
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Hemodynamics / drug effects*
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Humans
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Hypertension, Pulmonary / drug therapy*
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Hypertension, Pulmonary / physiopathology
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Male
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Middle Aged
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Motor Activity / drug effects
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Phosphodiesterase 5 Inhibitors / pharmacology*
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Phosphodiesterase 5 Inhibitors / therapeutic use
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Piperazines / pharmacology*
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Piperazines / therapeutic use
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Purines / pharmacology
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Purines / therapeutic use
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Severity of Illness Index
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Sildenafil Citrate
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Sulfones / pharmacology*
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Sulfones / therapeutic use
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Treatment Outcome
Substances
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Phosphodiesterase 5 Inhibitors
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Piperazines
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Purines
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Sulfones
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Sildenafil Citrate