aCentre of Cardiology, North Estonia Medical Centre
bInstitute of Health Technologies, Tallinn University of Technology, Tallinn, Estonia
c1st Cardiology Department, National and Kapodestrian University of Athens
d2nd Propedeutic Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
eDepartment of Hypertension and Diabetology, Medical University of Gdansk, Gdansk, Poland
fTartu University Hospital, Tartu, Estonia
gCardiology Department, Asklepeion Hospital, Athens, Greece
hDepartment of Nephrology, Hypertension, Dialysis and Transplantation, University of Zagreb, Croatia
iClinic for Internal Disease Intermedica, Nis, Serbia
jInstitut für Klinische Pharmakologie und Toxikologie, Charité - Universitätsmedizin Berlin, Germany
kUniversity of Milano Bicocca, Milano, Italy
Correspondence to Margus Viigimaa, MD, PhD, Centre of Cardiology, North Estonia Medical Centre, Tallinn, Estonia, Institute of Health Technologies, Tallinn University of Technology, Tallinn, Estonia. E-mail: [email protected]
Abbreviations: ARBs, angiotensin receptor blockers, CAD, coronary artery disease; IIEF, International Index of Erectile Function; METs, metabolic equivalents of exercise; NO, nitric oxide; OSAS, obstructive sleep apnea syndrome; PDE-5, phosphodiesterase type 5; TRT, testosterone replacement therapy
Received 23 June, 2019
Revised 10 January, 2020
Accepted 12 January, 2020