Travellers on a Hidden River

1 Brenner O . Pathology of the vessels of the pulmonary circulation. Arch Int Med 1935; 56: 211.

2 Cournand A Bloomfield RA Lauson HD . Double lumen catheter for intravenous and intracardiac blood sampling and pressure recording. Proc Soc Exp Biol (NY) 1945; 60: 73.

3 Brown JW . Congenital Heart Disease. London: Staples, 1939 (1st edn), 1951 (2nd edn).

4 Heath D Whitaker W . Hypertensive pulmonary vascular disease. Circulation 1956; 14: 323–43.

5 Heath D Edwards JE . The pathology of hypertensive pulmonary vascular disease; a description of six grades of structural change in pulmonary arteries with special reference to congenital cardiac septal defects. Circulation 1958; 18: 533–47.

6 Heath D Helmholz F Burchell HB Du Shane JW Edwards JE . Graded pulmonary vascular changes and haemodynamic findings in cases of atrial and ventricular septal defect and patent ductus arteriosus. Circulation 1958; 18: 1155–66.

7 Heath D Williams D . Pulmonary vascular remodelling in high-altitude Aymara Indian. Int J Biometeorol 1991; 35: 203–7.

8 Heath D Shaba J Williams A Smith P Kombe A . A pulmonary hypertension producing plant from Tanzania. Thorax 1975; 30: 399–104.

9 Hatano S Strasser T . Primary Pulmonary Hypertension. Report on a WHO meeting. World Health Organization, Geneva, 15–17 October 1973.

10 Sui GJ Liu YH Anand IS Harris E Harris P Heath D . Subacute infantile mountain sickness. J Pathol 1988; 155: 61–70.

11 Heath D Smith P Gosney JR . Ultrastructure of early plexogenic pulmonary arteriopathy. Histopathology 1988; 12: 41–52.

12 Smith P Rodgers B Heath D Yacoub M . The ultrastructure of pulmonary arteries and arterioles in emphysema. J Pathol 1992; 167: 69–75.

13 Heath D Yacoub M Gosney JR Madden B Caslin AW Smith P . Pulmonary endocrine cells in hypertensive pulmonary vascular disease. Histopathology 1990; 16: 21–8.

14 Williams D Heath D Gosney J Rios-Dalenz J . Pulmonary endocrine cells of Aymara Indians from the Bolivian Andes. Thorax 1993; 48: 52–6.