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Selected References
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- Ahmed S. S., Levinson G. E., Schwartz C. J., Ettinger P. O. Systolic time intervals as measures of the contractile state of the left ventricular myocardium in man. Circulation. 1972 Sep;46(3):559–571. doi: 10.1161/01.cir.46.3.559. [DOI] [PubMed] [Google Scholar]
- Alexander J. K., Hartley L. H., Modelski M., Grover R. F. Reduction of stroke volume during exercise in man following ascent to 3,100 m altitude. J Appl Physiol. 1967 Dec;23(6):849–858. doi: 10.1152/jappl.1967.23.6.849. [DOI] [PubMed] [Google Scholar]
- Aronow W. S. Isovolumic contraction and left ventricular ejection times. External measurements at rest and after exercise in normal men. Am J Cardiol. 1970 Sep;26(3):235–240. doi: 10.1016/0002-9149(70)90789-7. [DOI] [PubMed] [Google Scholar]
- Badeer H. S. Cardiomegaly at high altitudes: pathogenetic considerations. Aerosp Med. 1973 Oct;44(10):1173–1180. [PubMed] [Google Scholar]
- Balasubramanian V., Hoon R. S. Changes in transthoracic electrical impedance during submaximal treadmill exercise in patients with ischemic heart disease--A preliminary report. Am Heart J. 1976 Jan;91(1):43–49. doi: 10.1016/s0002-8703(76)80433-4. [DOI] [PubMed] [Google Scholar]
- Balasubramanian V., Kaushik V. S., Manchanda S. C., Roy S. B. Effects of high altitude hypoxia on left ventricular systolic time intervals in man. Br Heart J. 1975 Mar;37(3):272–276. doi: 10.1136/hrt.37.3.272. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Garrard C. L., Jr, Weissler A. M., Dodge H. T. The relationship of alterations in systolic time intervals to ejection fraction in patients with cardiac disease. Circulation. 1970 Sep;42(3):455–462. doi: 10.1161/01.cir.42.3.455. [DOI] [PubMed] [Google Scholar]
- HULTGREN H. N., LOPEZ C. E., LUNDBERG E., MILLER H. PHYSIOLOGIC STUDIES OF PULMONARY EDEMA AT HIGH ALTITUDE. Circulation. 1964 Mar;29:393–408. doi: 10.1161/01.cir.29.3.393. [DOI] [PubMed] [Google Scholar]
- Hartley H. Effects of high-altitude environment on the cardiovascular system of man. JAMA. 1971 Jan 11;215(2):241–244. [PubMed] [Google Scholar]
- Hartley L. H., Alexander J. K., Modelski M., Grover R. F. Subnormal cardiac output at rest and during exercise in residents at 3,100 m altitude. J Appl Physiol. 1967 Dec;23(6):839–848. doi: 10.1152/jappl.1967.23.6.839. [DOI] [PubMed] [Google Scholar]
- Hill D. W., Lowe H. J. The use of the electrical-impedance technique for the monitoring of cardiac output and limb bloodflow during anaesthesia. Med Biol Eng. 1973 Sep;11(5):534–545. doi: 10.1007/BF02477397. [DOI] [PubMed] [Google Scholar]
- Hoon R. S., Balasubramanian V., Mathew O. P., Tiwari S. C., Sharma S. C., Chadha K. S. Effect of high-altitude exposure for 10 days on stroke volume and cardiac output. J Appl Physiol Respir Environ Exerc Physiol. 1977 May;42(5):722–727. doi: 10.1152/jappl.1977.42.5.722. [DOI] [PubMed] [Google Scholar]
- Hoon R. S., Balasubramanian V., Tiwari S. C., Mathew O. P., Behl A., Sharma S. C., Chadha K. S. Changes in transthoracic electrical impedance at high altitude. Br Heart J. 1977 Jan;39(1):61–66. doi: 10.1136/hrt.39.1.61. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hoon R. S., Sharma S. C., Balasubramanian V., Chadha K. S., Mathew O. P. Urinary catecholamine excretion on acute induction to high altitide (3,658 m). J Appl Physiol. 1976 Nov;41(5 Pt 1):631–633. doi: 10.1152/jappl.1976.41.5.631. [DOI] [PubMed] [Google Scholar]
- Hoon R. S., Sharma S. C., Balasubramanian V., Chadha K. S. Urinary catecholamine excretion on induction to high altitude (3,658 m) by air and road. J Appl Physiol Respir Environ Exerc Physiol. 1977 May;42(5):728–730. doi: 10.1152/jappl.1977.42.5.728. [DOI] [PubMed] [Google Scholar]
- Klausen K. Cardiac output in man in rest and work during and after acclimatization to 3,800 m. J Appl Physiol. 1966 Mar;21(2):609–616. doi: 10.1152/jappl.1966.21.2.609. [DOI] [PubMed] [Google Scholar]
- Kowalsky N. B., Anthony J. R. Cardiac electro-mechanical time intervals as indices of hypoxic circulatory stress in man. Aerosp Med. 1972 Apr;43(4):361–367. [PubMed] [Google Scholar]
- Kubicek W. G., Karnegis J. N., Patterson R. P., Witsoe D. A., Mattson R. H. Development and evaluation of an impedance cardiac output system. Aerosp Med. 1966 Dec;37(12):1208–1212. [PubMed] [Google Scholar]
- Kumar S., Spodick D. H. Study of the mechanical events of the left ventricle by atrumatic techniques: comparison of methods of measurement and their significance. Am Heart J. 1970 Sep;80(3):401–413. doi: 10.1016/0002-8703(70)90105-5. [DOI] [PubMed] [Google Scholar]
- Lababidi Z., Ehmke D. A., Durnin R. E., Leaverton P. E., Lauer R. M. The first derivative thoracic impedance cardiogram. Circulation. 1970 Apr;41(4):651–658. doi: 10.1161/01.cir.41.4.651. [DOI] [PubMed] [Google Scholar]
- Lewis R. P. Diagnostic value of systolic time intervals in man. Cardiovasc Clin. 1975;6(3):245–264. [PubMed] [Google Scholar]
- Lindquist V. A., Spangler R. D., Blount S. G., Jr A comparison between the effects of dynamic and isometric exercise as evaluated by the systolic time intervals in normal man. Am Heart J. 1973 Feb;85(2):227–236. doi: 10.1016/0002-8703(73)90464-x. [DOI] [PubMed] [Google Scholar]
- Luepker R. V., Michael J. R., Warbasse J. R. Transthoracic electrical impedance; quantitative evaluation of a non-invasive measure of thoracic fluid volume. Am Heart J. 1973 Jan;85(1):83–93. doi: 10.1016/0002-8703(73)90529-2. [DOI] [PubMed] [Google Scholar]
- MENON N. D. HIGH-ALTITUDE PULMONARY EDEMA: A CLINICAL STUDY. N Engl J Med. 1965 Jul 8;273:66–73. doi: 10.1056/NEJM196507082730202. [DOI] [PubMed] [Google Scholar]
- Moret P., Covarrubias E., Coudert J., Duchosal F. Cardiocirculatory adaptation to chronic hypoxia. 3. Comparative study of cardiac output, pulmonary and systemic circulation between sea level and high altitude residents. Acta Cardiol. 1972;27(5):596–619. [PubMed] [Google Scholar]
- Quarry-Pigott V., Chirife R., Spodick D. H. Ejection time by ear densitogram and its derivative. Clinical and physiologic applications. Circulation. 1973 Aug;48(2):239–246. doi: 10.1161/01.cir.48.2.239. [DOI] [PubMed] [Google Scholar]
- Roy S. B., Balasubramanian V., Khan M. R., Kaushik V. S., Manchanda S. C., Guha S. K. Transthoracic electrical impedance in cases of high-altitude hypoxia. Br Med J. 1974 Sep 28;3(5934):771–775. doi: 10.1136/bmj.3.5934.771. [DOI] [PMC free article] [PubMed] [Google Scholar]
- SINGH I., KAPILA C. C., KHANNA P. K., NANDA R. B., RAO B. D. HIGH-ALTITUDE PULMONARY OEDEMA. Lancet. 1965 Jan 30;1(7379):229–234. doi: 10.1016/s0140-6736(65)91520-5. [DOI] [PubMed] [Google Scholar]
- Siegel, Fabian M., Lankau C., Levine M., Cole A., Nahmad M. Clinical and experimental use of thoracic impedance plethysmography in quantifying myocardial contractility. Surgery. 1970 Jun;67(6):907–917. [PubMed] [Google Scholar]
- Sime F., Peñaloza D., Ruiz L., Gonzales N., Covarrubias E., Postigo R. Hypoxemia, pulmonary hypertension, and low cardiac output in newcomers at low altitude. J Appl Physiol. 1974 May;36(5):561–565. doi: 10.1152/jappl.1974.36.5.561. [DOI] [PubMed] [Google Scholar]
- Singh I., Khanna P. K., Srivastava M. C., Lal M., Roy S. B., Subramanyam C. S. Acute mountain sickness. N Engl J Med. 1969 Jan 23;280(4):175–184. doi: 10.1056/NEJM196901232800402. [DOI] [PubMed] [Google Scholar]
- Spodick D. H., Lance V. Q. Noninvasive stress testing. Methodology for elimination of the phonocardiogram. Circulation. 1976 Apr;53(4):673–676. doi: 10.1161/01.cir.53.4.673. [DOI] [PubMed] [Google Scholar]
- Viswanathan R., Jain S. K., Subramanian S. Pulmonary edema of high altitude. 3. Pathogenesis. Am Rev Respir Dis. 1969 Sep;100(3):342–349. doi: 10.1164/arrd.1969.100.3.342. [DOI] [PubMed] [Google Scholar]
- Vogel J. A., Hansen J. E., Harris C. W. Cardiovascular responses in man during exhaustive work at sea level and high altitude. J Appl Physiol. 1967 Oct;23(4):531–539. doi: 10.1152/jappl.1967.23.4.531. [DOI] [PubMed] [Google Scholar]
- Vogel J. A., Hartley L. H., Cruz J. C., Hogan R. P. Cardiac output during exercise in sea-level residents at sea level and high altitude. J Appl Physiol. 1974 Feb;36(2):169–172. doi: 10.1152/jappl.1974.36.2.169. [DOI] [PubMed] [Google Scholar]
- Weissler A. M., Harris W. S., Schoenfeld C. D. Bedside technics for the evaluation of ventricular function in man. Am J Cardiol. 1969 Apr;23(4):577–583. doi: 10.1016/0002-9149(69)90012-5. [DOI] [PubMed] [Google Scholar]
- Weissler A. M., Harris W. S., Schoenfeld C. D. Systolic time intervals in heart failure in man. Circulation. 1968 Feb;37(2):149–159. doi: 10.1161/01.cir.37.2.149. [DOI] [PubMed] [Google Scholar]
- Weissler A. M., Schoenfeld C. D. Effect of digitalis on systolic time intervals in heart failure. Am J Med Sci. 1970 Jan;259(1):4–20. doi: 10.1097/00000441-197001000-00002. [DOI] [PubMed] [Google Scholar]
- Wood J. E., Roy S. B. The relationship of peripheral venomotor responses to high altitude pulmonary edema in man. Am J Med Sci. 1970 Jan;259(1):56–65. doi: 10.1097/00000441-197001000-00008. [DOI] [PubMed] [Google Scholar]
