Lowell Maughan

2013

Right ventricular dysfunction in systemic sclerosis-associated pulmonary arterial hypertension

Tedford, R. J., Mudd, J. O., Girgis, R. E., Mathai, S. C., Zaiman, A. L., Housten-Harris, T., Boyce, D., Kelemen, B. W., Bacher, A. C., Shah, A. A., Hummers, L. K., Wigley, F. M., Russell, S. D., Saggar, R., Saggar, R., Maughan, W. L., Hassoun, P. M. & Kass, D. A., Sep 2013, In: Circulation: Heart Failure. 6, 5, p. 953-963 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

130 Scopus citations

2012

Finger photoplethysmography during the Valsalva maneuver reflects left ventricular filling pressure

Silber, H. A., Trost, J. C., Johnston, P. V., Lowell Maughan, W., Wang, N. Y., Kasper, E. K., Aversano, T. R. & Bush, D. E., May 15 2012, In: American Journal of Physiology - Heart and Circulatory Physiology. 302, 10, p. H2043-H2047

Research output: Contribution to journal › Article › peer-review

Open Access

14 Scopus citations

2001

Cardiac nitric oxide production due to angiotensin-converting enzyme inhibition decreases beta-adrenergic myocardial contractility in patients with dilated cardiomyopathy

Wittstein, I. S., Kass, D. A., Pak, P. H., Maughan, W. L., Fetics, B. & Hare, J. M., 2001, In: Journal of the American College of Cardiology. 38, 2, p. 429-435 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

42 Scopus citations

2000

Clinical outcomes of point-of-care testing in the interventional radiology and invasive cardiology setting

Nichols, J. H., Kickler, T. S., Dyer, K. L., Humbertson, S. K., Cooper, P. C., Maughan, W. L. & Oechsle, D. G., 2000, In: Clinical chemistry. 46, 4, p. 543-550 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

37 Scopus citations

1998

Coupled systolic-ventricular and vascular stiffening with age: Implications for pressure regulation and cardiac reserve in the elderly

Chen, C. H., Nakayama, M., Nevo, E., Fetics, B. J., Lowell Maughan, W. & Kass, D. A., Nov 1 1998, In: Journal of the American College of Cardiology. 32, 5, p. 1221-1227 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

330 Scopus citations

Estimation of central aortic pressure waveform by mathematical transformation of radial tonometry pressure data [1] (multiple letters)

Lehmann, E. D., Kass, D. A., Chen, C. H., Nevo, E., Fetics, B., Pak, P. H., Maughan, W. L. & Yin, F. C. P., Jul 14 1998, In: Circulation. 98, 2, p. 186-187 2 p.

Research output: Contribution to journal › Letter › peer-review

Open Access

15 Scopus citations

Mechanism of acute mechanical benefit from VDD pacing in hypertrophied heart: Similarity of responses in hypertrophic cardiomyopathy and hypertensive heart disease

Pak, P. H., Maughan, W. L., Baughman, K. L., Kieval, R. S. & Kass, D. A., Jul 21 1998, In: Circulation. 98, 3, p. 242-248 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

70 Scopus citations

1997

Comparison of continuous left ventricular volumes by transthoracic two- dimensional digital echo quantification with simultaneous conductance catheter measurements in patients with cardiac diseases

Chen, C. H., Nevo, E., Fetics, B., Nakayama, M., Pak, P. H., Maughan, W. L. & Kass, D. A., Sep 15 1997, In: American Journal of Cardiology. 80, 6, p. 756-761 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

26 Scopus citations

Estimation of Central aortic pressure waveform by mathematical transformation of radial tonometry pressure: Validation of generalized transfer function

Chen, C. H., Nevo, E., Fetics, B., Pak, P. H., Yin, F. C. P., Maughan, W. L. & Kass, D. A., Apr 1 1997, In: Circulation. 95, 7, p. 1827-1836 10 p.

Research output: Contribution to journal › Article › peer-review

1034 Scopus citations

1996

Marked Discordance between Dynamic and Passive Diastolic Pressure-Volume Relations in Idiopathic Hypertrophic Cardiomyopathy

Pak, P. H., Maughan, W. L., Baughman, K. L. & Kass, D. A., Jul 1 1996, In: Circulation. 94, 1, p. 52-60 9 p.

Research output: Contribution to journal › Article › peer-review

82 Scopus citations

1995

Contribution of external forces to left ventricular diastolic pressure: Implications for the clinical use of the starling law

Dauterman, K., Pak, P. H., Maughan, W. L., Nussbacher, A., Ariê, S., Liu, C. P. & Kass, D. A., May 15 1995, In: Annals of internal medicine. 122, 10, p. 737-742 6 p.

Research output: Contribution to journal › Article › peer-review

95 Scopus citations

External influences on left ventricular diastolic pressure [2]

Sahebjami, H., Kass, D. A., Pak, P. H. & Maughan, W. L., 1995, In: Annals of internal medicine. 123, 10, p. 807-808 2 p.

Research output: Contribution to journal › Letter › peer-review

1993

Diastolic compliance of hypertrophied ventricle is not acutely altered by pharmacologic agents influencing active processes

Kass, D. A., Wolff, M. R., Ting, C. T., Liu, C. P., Chang, M. S., Lawrence, W. & Maughan, W. L., Sep 15 1993, In: Annals of internal medicine. 119, 6, p. 466-473 8 p.

Research output: Contribution to journal › Article › peer-review

64 Scopus citations

Diminished contractile response to increased heart rate in intact human left ventricular hypertrophy: Systolic versus diastolic determinants

Liu, C. P., Ting, C. T., Lawrence, W., Maughan, W. L., Chang, M. S. & Kass, D. A., Oct 1993, In: Circulation. 88, 4, p. 1893-1906 14 p.

Research output: Contribution to journal › Article › peer-review

Open Access

120 Scopus citations

1992

Effective arterial elastance as index of arterial vascular load in humans

Kelly, R. P., Ting, C. T., Yang, T. M., Liu, C. P., Maughan, W. L., Chang, M. S. & Kass, D. A., Aug 1992, In: Circulation. 86, 2, p. 513-521 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

570 Scopus citations

Mechanism of global functional recovery despite sustained postischemic regional stunning

Lawrence, W. E., Maughan, W. L. & Kass, D. A., Feb 1992, In: Circulation. 85, 2, p. 816-827 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

22 Scopus citations

Reduced left ventricular compliance in human mitral stenosis role of reversible internal constraint

Liu, C. P., Ting, C. T., Yang, T. M., Chen, J. W., Chang, M. S., Maughan, W. L., Lawrence, W. & Kass, D. A., Apr 1992, In: Circulation. 85, 4, p. 1447-1456 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

70 Scopus citations

1990

Does volume catheter parallel conductance vary during a cardiac cycle?

Lankford, E. B., Kass, D. A., Maughan, W. L. & Shoukas, A. A., 1990, In: American Journal of Physiology - Heart and Circulatory Physiology. 258, 6 27-6, p. H1933-H1942

Research output: Contribution to journal › Article › peer-review

72 Scopus citations

Influence of coronary occlusion during PTCA on end-systolic and end-diastolic pressure-volume relations in humans

Kass, D. A., Midei, M., Brinker, J. & Maughan, W. L., Feb 1990, In: Circulation. 81, 2, p. 447-460 14 p.

Research output: Contribution to journal › Article › peer-review

Open Access

103 Scopus citations

Preservation of ventricular function by treatment of ventricular fibrillation with phenylephrine

Midei, M. G., Sugiura, S., Maughan, W. L., Sagawa, K., Weisfeldt, M. L. & Guerci, A. D., Aug 1990, In: Journal of the American College of Cardiology. 16, 2, p. 489-494 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

25 Scopus citations

1989

Determinants of end-systolic pressure-volume relations during acute regional ischemia in situ

Kass, D. A., Marino, P., Maughan, W. L. & Sagawa, K., 1989, In: Circulation. 80, 6, p. 1783-1794 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

39 Scopus citations

Effect of acute volume load on refractoriness and arrhythmia development in isolated, chronically infarcted canine hearts

Calkins, H., Maughan, W. L., Weisman, H. F., Sugiura, S., Sagawa, K. & Levine, J. H., 1989, In: Circulation. 79, 3, p. 687-697 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

109 Scopus citations

Electrophysiological effect of volume load in isolated canine hearts

Calkins, H., Maughan, W. L., Kass, D. A., Sagawa, K. & Levine, J. H., 1989, In: American Journal of Physiology - Heart and Circulatory Physiology. 256, 6, p. 25/6

Research output: Contribution to journal › Article › peer-review

63 Scopus citations

Influence of contractile state on curvilinearity of in situ end-systolic pressure-volume relations

Kass, D. A., Beyar, R., Lankford, E., Heard, M., Maughan, W. L. & Sagawa, K., 1989, In: Circulation. 79, 1, p. 167-178 12 p.

Research output: Contribution to journal › Article › peer-review

218 Scopus citations

1988

Abnormalities of dynamic ventricular shape change in patients with aortic and mitral valvular regurgitation: Assessment by fourier shape analysis and global geometric indexes

Kass, D. A., Traill, T. A., Keating, M., Altieri, P. I. & Maughan, W. L., 1988, In: Circulation research. 62, 1, p. 127-138 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

66 Scopus citations

Disproportionate epicardial dilation after transmural infarction of the canine left ventricle: Acute and chronic differences

Kass, D. A., Maughan, W. L., Ciuffo, A., Graves, W., Healy, B. & Weisfeldt, M. L., Jan 1988, In: Journal of the American College of Cardiology. 11, 1, p. 177-185 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

27 Scopus citations

Effect of afterload resistance on end-systolic pressure-thickness relationship

Aversano, T., Maughan, W. L., Sunagawa, K. & Becker, L. C., 1988, In: American Journal of Physiology - Heart and Circulatory Physiology. 254, 4, p. 23/4

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

From 'Emax' to pressure-volume relations: A broader view

Kass, D. A. & Maughan, W. L., 1988, In: Circulation. 77, 6, p. 1203-1212 10 p.

Research output: Contribution to journal › Review article › peer-review

Open Access

241 Scopus citations

Influence of site of regional ischemia on LV cavity shape change in dogs

Marino, P., Kass, D., Lima, J., Lowell Maughan, W., Graves, W. & Weiss, J. L., 1988, In: American Journal of Physiology - Heart and Circulatory Physiology. 254, 3, p. 23/3

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Systolic expansion of the aortic root: An echocardiographic and angiographic sign of aortic composite graft dehiscence

Josephson, R. A., Singer, I., Levine, J. H., Maughan, L., Pyeritz, R. E., Gott, V. L., Weisman, H. F. & Brinker, J., 1988, In: Catheterization and cardiovascular diagnosis. 14, 2, p. 105-107 3 p.

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Use of a conductance (volume) catheter and transient inferior vena caval occlusion for rapid determination of pressure‐volume relationships in man

Kass, D. A., Md, M. M., Phd, W. G., Brinker Fsca, J. A. . M. & Maughan, W. L., 1988, In: Catheterization and cardiovascular diagnosis. 15, 3, p. 192-202 11 p.

Research output: Contribution to journal › Article › peer-review

168 Scopus citations

1987

Comparative influence of load versus inotropic states on indexes of ventricular contractility: Experimental and theoretical analysis based on pressure-volume relationships

Kass, D. A., Maughan, W. L., Zhong Mao Guo, M. G., Kono, A., Sunagawa, K. & Sagawa, K., 1987, In: Circulation. 76, 6, p. 1422-1436 15 p.

Research output: Contribution to journal › Article › peer-review

Open Access

392 Scopus citations

Extracardiac pressure changes do not alter contractile function of the isolated left ventricle

Midei, M. G., Maughan, W. L., Oikawa, R. Y., Kass, D. A. & Sagawa, K., May 1987, In: Annals of biomedical engineering. 15, 3-4, p. 347-359 13 p.

Research output: Contribution to journal › Article › peer-review

Extracardiac pressure changes do not alter contractile function of the isolated left ventricle

Midei, M. G., Maughan, W. L., Oikawa, R. Y., Kass, D. A. & Sagawa, K., May 1987, In: Annals of biomedical engineering. 15, 3-4, p. 347-359 13 p.

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Quantitative comparison of canine right and left ventricular isovolumic pressure waves

Burkhoff, D., Kronenberg, M. W., Yue, D. T., Maughan, W. L., Hunter, W. C. & Sagawa, K., 1987, In: American Journal of Physiology - Heart and Circulatory Physiology. 253, 2, p. 22/2

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Ventricular systolic interdependence: Volume elastance model in isolated canine hearts

Lowell Maughan, W., Sunagawa, K. & Sagawa, K., 1987, In: American Journal of Physiology - Heart and Circulatory Physiology. 253, 6, p. 22/6

Research output: Contribution to journal › Article › peer-review

68 Scopus citations

1986

Determination of left ventricular end-systolic pressure-volume relationships by the conductance (volume) catheter technique

Kass, D. A., Yamazaki, T., Burkhoff, D., Maughan, W. L. & Sagawa, K., 1986, In: Circulation. 73, 3, p. 586-595 10 p.

Research output: Contribution to journal › Article › peer-review

270 Scopus citations

End-systolic measures of regional ventricular performance

Aversano, T. R., Maughan, W. L., Hunter, W. C., Kass, D. & Becker, L., 1986, In: Circulation. 73, 5, p. 938-950 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

55 Scopus citations

1985

Accuracy of volume measurement by conductance catheter in isolated, ejecting canine hearts

Burkhoff, D., van der Velde, E., Kass, D., Baan, J., Maughan, W. L. & Sagawa, K., 1985, In: Circulation. 72, 2, p. 440-447 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

140 Scopus citations

Alternating contractility in pulsus alternans studied in the isolated canine heart

McGaughey, M. D., Maughan, W. L., Sunagawa, K. & Sagawa, K., 1985, In: Circulation. 71, 2, p. 357-362 6 p.

Research output: Contribution to journal › Article › peer-review

50 Scopus citations

Effect of heart rate on the canine end-systolic pressure-volume relationship

Maughan, W. L., Sunagawa, K., Burkhoff, D., Graves, W. L., Hunter, W. C. & Sagawa, K., 1985, In: Circulation. 72, 3, p. 654-659 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

79 Scopus citations

Instantaneous but not end-systolic pressure-volume relationship (ESPVR) depends on afterload

Maughan, W. L., Sunagawa, K., Hunter, W. C. & Sagawa, K., 1985, In: Federation Proceedings. 44, 4, p. 3546 1 p.

Research output: Contribution to journal › Article › peer-review

Optimal arterial resistance for the maximal stroke work studied in isolated canine left ventricle

Sunagawa, K., Maughan, W. L. & Sagawa, K., 1985, In: Circulation research. 56, 4, p. 586-595 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

327 Scopus citations

Stroke volume effect of changing arterial input impedance over selected frequency ranges

Sunagawa, K., Maughan, W. L. & Sagawa, K., 1985, In: American Journal of Physiology - Heart and Circulatory Physiology. 17, 4, p. H477-H484

Research output: Contribution to journal › Article › peer-review

63 Scopus citations

The similarity between ventricular pressure-volume relation and muscle force-length relation

Sagawa, K., Maughan, W. L., Burkhoff, D. & Yue, D., Sep 1985, In: Cardiovascular research. 19, 9, p. 523 1 p.

Research output: Contribution to journal › Review article › peer-review

1 Scopus citations

1984

Effect of arterial impedance changes on the end-systolic pressure-volume relation

Maughan, W. L., Sunagawa, K., Burkhoff, D. & Sagawa, K., 1984, In: Circulation research. 54, 5, p. 595-602 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

118 Scopus citations

Effects of arterial input impedance on mean ventricular pressure-flow relation

Maughan, W. L., Sunagawa, K. & Sagawa, K., 1984, In: American Journal of Physiology - Heart and Circulatory Physiology. 16, 6, p. H978-H983

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Factors affecting the end-systolic pressure-volume relationship

Maughan, W. L. & Sunagawa, K., 1984, In: Federation Proceedings. 43, 9, p. 2408-2410 3 p.

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Quantitative comparison of the force-interval relationships of the canine right and left ventricles

Burkhoff, D., Yue, D. T., Franz, M. R., Hunter, W. C., Sunagawa, K., Maughan, W. L. & Sagawa, K., 1984, In: Circulation research. 54, 4, p. 468-473 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

21 Scopus citations

The use of left ventricular end-ejection pressure and peak pressure in the estimation of the end-systolic pressure-volume relationship

Kono, A., Maughan, W. L., Sunagawa, K., Hamilton, K., Sagawa, K. & Weisfeldt, M. L., 1984, In: Circulation. 70, 6, p. 1057-1065 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

158 Scopus citations

Lowell Maughan

Research output

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