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Midodrine for the Prevention of Vasovagal Syncope : A Randomized Clinical Trial.
Sheldon R, Faris P, Tang A, Ayala-Paredes F, Guzman J, Marquez M, Morillo CA, Krahn AD, Kus T, Ritchie D, Safdar S, Maxey C, Raj SR; POST 4 investigators. Sheldon R, et al. Ann Intern Med. 2021 Oct;174(10):1349-1356. doi: 10.7326/M20-5415. Epub 2021 Aug 3. Ann Intern Med. 2021. PMID: 34339231 Clinical Trial.