Correspondence

Glantz SA Biostatistics: how to detect, correct and prevent errors in the medical literature . Circulation 1980; 61: 1-7.

Bethune DW Organ damage after open-heart surgery. Lancet 1976; 2: 1410.

Reed CC , Clark DK Conduct of perfusion. Cardiopulmonary Perfusion. Houston : Texas Medical Press, 1975: 301.

Keats AS , Kurosu Y. , Telford J. , Cooley DA Anesthetic problems in cardiopulmonary bypass for open heart surgery: experiences with 200 patients. Anesthesiol 1958; 19: 501-14.

van Oeveren W. , Kazatchkine MD , Descamps-Latscha B. , Maillet F. , Fischer E. , Carpentier A. , Wildevuur Crh. Deleterious effects of cardiopulmonary bypass; a prospective study of bubble versus membrane oxygenation. J Thorac Cardiovasc Surg 1985 ; 89: 888-99.

Walton HG , Sugden EH , White JA A look at the BOS-10 and H-1500 oxygenators. JECT 1982; 14: 405-9.

Kzmna GD , Docherty JP A comparison of the Bentley BOS-10, Shiley S-100 and Polystan Venotherm oxygenators during high flow perfusion and moderate hypothermia. Proceed Am Soc Extra-Corp Tech 1978; 6: 107-13.

Massimino RM , Dyer RK , Martin J.Jr , Gough JD , Stearns GT , Karlson K. Microemboli in the arterial line and the carotid artery during perfusion with a bubble oxygenator. ASAIO J 1984; 7: 155-59.

Kurusz M. , Butler BD Problems relating to gaseous microemboli and the use of nitrogen with bubble oxygenators (Letter to the Editor). JECT 1984 ; 16: 113-14.

Riley JB , Hurdle MB , Winn BA , Jallad MS Problems relating to gaseous microemboli and the use of nitrogen with bubble oxygenators (Response). JECT 1984; 16: 114-15.

Butler BD Biophysical aspects of gas bubbles in blood. Med Instrument 1985; 19: 59-62.

Kurusz M. Gaseous microemboli; sources, causes, and clinical considerations. Med Instrument 1985; 19: 73-76.

Bethune DW Organ damage after open heart surgery. Lancet 1976; 2: 1410.

Swan H. The importance of acid base management for cardiac and cerebral protection during open heart operations. Surg Gynae Obstet 1984; 158: 391-414.

Keats AS , Korosu Y. , Telford J. , Cooley DA Anaesthetic problems in cardiopulmonary bypass for open heart surgery: experiences with 200 patients. Anaesthesiol 1958; 19: 501-504.

van Oeveren W. , Kazatchkine MD , Descamps-Latscha B. , Maillet F. , Fischer E. , Carpentier A. , Wildevuur Crh. Deleterious effects of cardiopulmonary bypass: a prospective study of bubble versus membrane oxygenation. J Thorac Cardiovasc Surg 1985 ; 89: 888-99.

Pearson DT , Holden MP , Poslad SJ , Murray A. , Waterhouse PS A clinical evaluation of the gas transfer characteristics and gaseous microemboli production of two bubble oxygenators. Life Support Systems 1984; 2: 252-66.

Abts LR , Beyer RT , Galletti PM , Richardson PD , Karon D. , Massimino R. , Karlson KE Computerised discrimination of microemboli in extracorporeal circuits. Am J Surg 1978; 135: 535-38.

Butler BD Biophysical aspects of gas bubbles in blood. Med Instrument 1985; 19: 59-62.

Shaw PJ , Bates D. , Cartlidge Nef , French JM , Heaviside DW , Julian DJ , Shaw DA Early intellectual dysfunction following coronary bypass surgery. Quart J Med 1986; 225: 59-68.

Slogoff S. , Girgis KZ , Keats AS Etiologic factors in neuropsychiatric complications associated with cardiopulmonary bypass. Anaesth Analg 1982; 61: 903-11.

Pearson DT , Holden MP , Poslad SJ , Murray A. , Waterhouse PS A clinical evaluation of the performance characteristics of one membrane and five bubble oxygenators: gas transfer and gaseous microemboli production. Perfusion 1986; 1: 15-27.

Pearson DT , McArdle B. , Poslad SJ , Murray A. A clinical evaluation of the performance characteristics of one membrane and five bubble oxygenators: haemocompatibility studies. Perfusion 1986; 1: 81-98.

Pearson DT , Holden MP , Poslad SJ , Murray A. , Waterhouse PS A clinical comparison of the performance characteristics of one membrane and five bubble oxygenators: gas transfer and gaseous microemboli production. Perfusion 1986; 1: 15-27.

Furness A. , Wright G. , Sanderson JM Detection of bubbles in blood vessels and extracorporeal circuits. Med Biol Eng Comput 1979; 17: 534-35.

Wright G. , Furness A. The detection and removal of microbubbles during cardiopulmonary bypass for open-heart surgery. The Perfusionist 1983; 41: 3-6.

Butler BD Gaseous micro emboli: concepts and considerations. JECT 1983; 15: 148-55.

Furness A. , Wright G. Microbubble detection during cardiopulmonary bypass for open-heart surgery . Life Support Systems 1985; 5: 103-9.

Abts LR , Beyer RT , Galletti PM , Richardson PD , Karon D. , Massimino R. , Karlson KE Computerised discrimination of microemboli in extracorporeal circuits. Am J Surg 1978; 135: 535-38.

Pearson DT , Holden MP , Waterhouse PS , Clarke I. Gaseous microemboli during open heart surgery. Proc Amer Acad Cardiovasc Perf 1983; 4: 103-109.

Pearson DT , Holden MP , Poslad SJ , Murray A. , Waterhouse PS A clinical evaluation of the gas transfer characteristics and gaseous microemboli production of two bubble oxygenators. Life Support Systems 1984; 2: 252-66.

Hatterland K. , Semb Bkh. Gas bubble detection in fluid lines by means of pulsed doppler ultrasound. Scand J Thor Cardiovasc Surg 1985; 19: 119-23.

Hatterland K. , Pedersen T. , Semb Bkh. Comparison of bubble release from various types of oxygenators. Scand J Thor Cardiovasc Surg 1985; 19: 125-30.

Bastianen GW. Personal communication.