[1] Univ Hosp Basel, Clin Cardiol, Petersgraben 4, CH-4031 Basel, Switzerland
[2] Univ Hosp Basel, Dept Biomed, Hebelstr 20, CH-4031 Basel, Switzerland
[3] Univ Basel, Hebelstr 20, CH-4031 Basel, Switzerland
[4] Univ Hosp Basel, Hypertens Clin, Med Outpatient Clin, Petersgraben 4, CH-4031 Basel, Switzerland
[5] Univ Hosp Basel, Cardiovasc Res Inst Basel CRIB, Spitalstr 2, CH-4056 Basel, Switzerland
[6] Univ Hosp Basel, Div Infect Dis & Hosp Epidemiol, Petersgraben 4, CH-4031 Basel, Switzerland