1. Exhaled nitric oxide and pulmonary response to iloprost in systemic sclerosis 
Nándor Marczin, Bernhard Riedel, David Royston, Magdi Yacoub 
The Lancet 
Volume 352, Issue 9125, Pages (August 1998)
DOI: /S (05)
Copyright © 1998 Elsevier Ltd Terms and Conditions

2. Figure 1
Effects of glyceryl trinitrate infusion on gaseous NO and CO2 in a patient undergoing open heart surgery
Excretion of NO was 146·9, 147, 115·9, and 147·3 ppb per min, respectively for baseline, 2, 5, and 10 min after initiation of GTN infusion at a rate of 10 mg/h.
The Lancet  , DOI: ( /S (05) )
Copyright © 1998 Elsevier Ltd Terms and Conditions