Effect of a single oral dose of sildenafil on right-to-left shunt

MeSH terms

• Administration, Oral
• Adult
• Aged
• Aged, 80 and over
• Brain Ischemia / diagnosis
• Brain Ischemia / drug therapy*
• Brain Ischemia / etiology
• Brain Ischemia / physiopathology
• Echocardiography, Transesophageal
• Female
• Foramen Ovale, Patent / complications
• Foramen Ovale, Patent / diagnosis
• Foramen Ovale, Patent / drug therapy*
• Foramen Ovale, Patent / physiopathology
• Hemodynamics / drug effects*
• Humans
• Magnetic Resonance Imaging
• Male
• Middle Aged
• Phosphodiesterase 5 Inhibitors / administration & dosage*
• Piperazines / administration & dosage*
• Purines / administration & dosage
• Sildenafil Citrate
• Stroke / diagnosis
• Stroke / drug therapy*
• Stroke / etiology
• Stroke / physiopathology
• Sulfones / administration & dosage*
• Treatment Outcome
• Ultrasonography, Doppler, Transcranial