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Items: 1 to 20 of 37

1.

Permissive hypercapnia: some equations.

Helmholz HF Jr.

JAMA. 1995 Mar 8;273(10):775. No abstract available.

PMID:
7861568
2.

Clinical implications of variation in total venoarterial shunt fraction calculated by different methods during severe acute respiratory failure.

Warner MA, Divertie MB, Offord KP, Marsh HM, Helmholz HF Jr, McMichan JC.

Mayo Clin Proc. 1983 Oct;58(10):654-9.

PMID:
6621106
3.

The abbreviated alveolar air equation.

Helmholz HF Jr.

Chest. 1979 Jun;75(6):748. No abstract available.

PMID:
436542
4.

Relationship of dead space ventilation to total ventilation.

Helmholz HF Jr.

Am Rev Respir Dis. 1978 Nov;118(5):971. No abstract available.

PMID:
736366
5.

More power to the powers that be.

Helmholz HF Jr.

Respir Care. 1976 Aug;21(8):686-8. No abstract available.

PMID:
10314742
6.

Effect of breathing oxygen in patients with severe pulmonary vascular obstructive disease.

Krongrad E, Helmholz HF Jr, Ritter DG.

Circulation. 1973 Jan;47(1):94-100. No abstract available.

PMID:
4568669
7.

Hemodynamics and evaluation for surgery of patients with complete transposition of the great arteries and ventricular septal defect.

Mair DD, Ritter DG, Ongley PA, Helmholz HF Jr.

Am J Cardiol. 1971 Dec;28(6):632-40. No abstract available.

PMID:
5120129
8.

Assisted ventilation.

Helmholz HF Jr.

Mod Treat. 1969 Jan;6(1):81-91. No abstract available.

PMID:
4885819
9.

Ventilation, gas exchange and blood acid-base balance during prolonged rebreathing.

Carter ET, Helmholz HF Jr.

Aerosp Med. 1968 Mar;39(3):241-8. No abstract available.

PMID:
5636007
10.

PRINCIPLES IN THE SELECTION AND USE OF MECHANICAL VENTILATORS AND ASSISTERS.

DIDIER EP, HELMHOLZ HF Jr.

Med Clin North Am. 1964 Jul;48:867-76. No abstract available.

PMID:
14148157
11.

Clinical experience with tests for pulmoanry function: review of 100 consecutive cases.

DIVERTIE MB, FOWLER WS, HELMHOLZ HF Jr.

Dis Chest. 1960 Aug;38:152-6. No abstract available.

PMID:
13816966
12.

Relationship of height to lung volume in healthy men.

HEPPER NG, FOWLER WS, HELMHOLZ HF Jr.

Dis Chest. 1960 Mar;37:314-20. No abstract available.

PMID:
14401182
13.

Nitrogen clearance rates of right and left lungs in different positions.

LILLINGTON GA, FOWLER WS, MILLER RD, HELMHOLZ HF Jr.

J Clin Invest. 1959 Nov;38:2026-34. No abstract available.

14.

Effects of infusion of acetylcholine on pulmonary vascular resistance in patients with pulmonary hypertension and congenital heart disease.

SHEPHERD JT, SEMLER HJ, HELMHOLZ HF Jr, WOOD EH.

Circulation. 1959 Sep;20:381-90. No abstract available.

PMID:
14445842
15.

Effect of acetylcholine on pulmonary vascular resistance in a patient with idiopathic pulmonary hypertension.

MARSHALL RJ, HELMHOLZ HF Jr, SHEPHERD JT.

Circulation. 1959 Sep;20:391-5. No abstract available.

PMID:
14421553
16.

Relation between structural change in the small pulmonary arteries and the immediate reversibility of pulmonary hypertension following closure of ventricular and atrial septal defects.

HEATH D, HELMHOLZ HF Jr, BURCHELL HB, DUSHANE JW, KIRKLIN JW, EDWARDS JE.

Circulation. 1958 Dec;18(6):1167-74. No abstract available.

PMID:
13608847
17.

Graded pulmonary vascular changes and hemodynamic findings in cases of atrial and ventricular septal defect and patent ductus arteriosus.

HEATH D, HELMHOLZ HF Jr, BURCHELL HB, DUSHANE JW, EDWARDS JE.

Circulation. 1958 Dec;18(6):1155-66. No abstract available.

PMID:
13608846
18.

Pulmonary function before and after pulmonary resection in tuberculous patients.

MILLER RD, BRIDGE EV Jr, FOWLER WS, HELMHOLZ HF Jr, ELLIS FH Jr, ALLEN GT.

J Thorac Surg. 1958 May;35(5):651-61. No abstract available.

PMID:
13539902
19.

Recording and basic patterns of dilution curves: normal and abnormal.

WOOD EH, SWAN HJ, HELMHOLZ HF Jr.

Proc Staff Meet Mayo Clin. 1957 Sep 4;32(18):464-77. No abstract available.

PMID:
13465827
20.

Determination of basal rate of oxygen consumption by open and closed-circuit methods.

FOWLER WS, BLACKBURN CM, HELMHOLZ HF Jr.

J Clin Endocrinol Metab. 1957 Jun;17(6):786-96. No abstract available.

PMID:
13428845

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