Orthotopic cardiac transplantation: a comparison of standard and bicaval Wythenshawe techniques.
01 Apr 1995-The Journal of Thoracic and Cardiovascular Surgery (Elsevier)-Vol. 109, Iss: 4, pp 721-730
TL;DR: The difference in the mean ejection fraction in the first week after transplantation suggests that bicaval orthotopic cardiac implantation is associated with a lower right atrial pressure, a lower likelihood of atrial tachyarrhythmias, less need for pacing, less mitral incompetence, less diuretic dose, and a shorter hospital stay.
About: This article is published in The Journal of Thoracic and Cardiovascular Surgery.The article was published on 1995-04-01 and is currently open access. It has received 101 citations till now. The article focuses on the topics: Transplantation & Mitral incompetence.
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National Heart Foundation of Australia1, University of Toronto2, Cleveland Clinic3, University of Chicago4, University of Alberta5, Inova Fairfax Hospital6, Ochsner Health System7, University of Alabama at Birmingham8, Newcastle upon Tyne Hospitals NHS Foundation Trust9, Ludwig Maximilian University of Munich10, Saint Barnabas Medical Center11, Duke University12, Primary Children's Hospital13, University of Pittsburgh14, University of Utah15, University of Maryland, Baltimore16, University of Vienna17, Stanford University18, University College London19, Washington University in St. Louis20, Loma Linda University21, University of A Coruña22, The Texas Heart Institute23, Katholieke Universiteit Leuven24, Northwestern University25, University of Wisconsin-Madison26, Yeshiva University27, Cincinnati Children's Hospital Medical Center28, University of Colorado Denver29, Drexel University30, University of Pennsylvania31, Mayo Clinic32, St Vincent Hospital33, Papworth Hospital34, Emory University35, Johns Hopkins University36
TL;DR: Institutional Affiliations Chair Costanzo MR: Midwest Heart Foundation, Lombard Illinois, USA Task Force 1 Dipchand A: Hospital for Sick Children, Toronto Ontario, Canada; Starling R: Cleveland Clinic Foundation, Cleveland, Ohio, USA; Starlings R: University of Chicago, Chicago, Illinois,USA; Chan M: university of Alberta, Edmonton, Alberta, Canada ; Desai S: Inova Fairfax Hospital, Fairfax, Virginia, USA.
Abstract: Institutional Affiliations Chair Costanzo MR: Midwest Heart Foundation, Lombard Illinois, USA Task Force 1 Dipchand A: Hospital for Sick Children, Toronto Ontario, Canada; Starling R: Cleveland Clinic Foundation, Cleveland, Ohio, USA; Anderson A: University of Chicago, Chicago, Illinois, USA; Chan M: University of Alberta, Edmonton, Alberta, Canada; Desai S: Inova Fairfax Hospital, Fairfax, Virginia, USA; Fedson S: University of Chicago, Chicago, Illinois, USA; Fisher P: Ochsner Clinic, New Orleans, Louisiana, USA; Gonzales-Stawinski G: Cleveland Clinic Foundation, Cleveland, Ohio, USA; Martinelli L: Ospedale Niguarda, Milano, Italy; McGiffin D: University of Alabama, Birmingham, Alabama, USA; Parisi F: Ospedale Pediatrico Bambino Gesu, Rome, Italy; Smith J: Freeman Hospital, Newcastle upon Tyne, UK Task Force 2 Taylor D: Cleveland Clinic Foundation, Cleveland, Ohio, USA; Meiser B: University of Munich/Grosshaden, Munich, Germany; Baran D: Newark Beth Israel Medical Center, Newark, New Jersey, USA; Carboni M: Duke University Medical Center, Durham, North Carolina, USA; Dengler T: University of Hidelberg, Heidelberg, Germany; Feldman D: Minneapolis Heart Institute, Minneapolis, Minnesota, USA; Frigerio M: Ospedale Niguarda, Milano, Italy; Kfoury A: Intermountain Medical Center, Murray, Utah, USA; Kim D: University of Alberta, Edmonton, Alberta, Canada; Kobashigawa J: Cedar-Sinai Heart Institute, Los Angeles, California, USA; Shullo M: University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Stehlik J: University of Utah, Salt Lake City, Utah, USA; Teuteberg J: University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Uber P: University of Maryland, Baltimore, Maryland, USA; Zuckermann A: University of Vienna, Vienna, Austria. Task Force 3 Hunt S: Stanford University, Palo Alto, California, USA; Burch M: Great Ormond Street Hospital, London, UK; Bhat G: Advocate Christ Medical Center, Oak Lawn, Illinois, USA; Canter C: St. Louis Children Hospital, St. Louis, Missouri, USA; Chinnock R: Loma Linda University Children's Hospital, Loma Linda, California, USA; Crespo-Leiro M: Hospital Universitario A Coruna, La Coruna, Spain; Delgado R: Texas Heart Institute, Houston, Texas, USA; Dobbels F: Katholieke Universiteit Leuven, Leuven, Belgium; Grady K: Northwestern University, Chicago, Illlinois, USA; Kao W: University of Wisconsin, Madison Wisconsin, USA; Lamour J: Montefiore Medical Center, New York, New York, USA; Parry G: Freeman Hospital, Newcastle upon Tyne, UK; Patel J: Cedar-Sinai Heart Institute, Los Angeles, California, USA; Pini D: Istituto Clinico Humanitas, Rozzano, Italy; Pinney S: Mount Sinai Medical Center, New York, New York, USA; Towbin J: Cincinnati Children's Hospital, Cincinnati, Ohio, USA; Wolfel G: University of Colorado, Denver, Colorado, USA Independent Reviewers Delgado D: University of Toronto, Toronto, Ontario, Canada; Eisen H: Drexler University College of Medicine, Philadelphia, Pennsylvania, USA; Goldberg L: University of Pennsylvania, Philadelphia, Pennsylvania, USA; Hosenpud J: Mayo Clinic, Jacksonville, Florida, USA; Johnson M: University of Wisconsin, Madison, Wisconsin, USA; Keogh A: St Vincent Hospital, Sidney, New South Wales, Australia; Lewis C: Papworth Hospital Cambridge, UK; O'Connell J: St. Joseph Hospital, Atlanta, Georgia, USA; Rogers J: Duke University Medical Center, Durham, North Carolina, USA; Ross H: University of Toronto, Toronto, Ontario, Canada; Russell S: Johns Hopkins Hospital, Baltimore, Maryland, USA; Vanhaecke J: University Hospital Gasthuisberg, Leuven, Belgium.
1,346 citations
TL;DR: Results indicate that the largest populations of cardiac ganglia are near the sinoatrial and atrioventricular nodes, and modifications to surgical procedures involving incisions through regions concentrated with ganglia to minimize arrhythmias and related complications.
108 citations
TL;DR: Age younger than 55 years, annual center volume of 9 or more, white race, shorter ischemic time, and younger donor age improved the likelihood of 10-year survival after OHT, and mechanical ventilation and diabetes reduced this likelihood.
95 citations
TL;DR: The bicaval technique maintains good left ventricular function, lower incidence and severity of tricuspid valve dysfunction, and improved survival compared with the standard technique.
95 citations
TL;DR: This systematic review and meta-analysis provides evidence of clinically relevant beneficial effects of the bicaval technique in comparison with those of the standard technique, Nevertheless, the longer-term beneficial effects are still to be evaluated.
92 citations
References
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TL;DR: Two-dimensional echocardiography provided better separation of normals from right ventricular volume overload patients than did M-mode techniques, and enables accurate visualization of the right atrium and ventricle in almost all patients.
Abstract: No data are available on determining right atrial and right ventricular size by two-dimensional echocardiography. We performed two-dimensional echocardiograms on eight human right-heart casts obtained at autopsy and on 50 patients who underwent complete left- and right-heart catheterization. Measurement of individual dimensions of the long and short axes of the right atrium and ventricle from right heart casts closely correlated with the volume of these structures as determined by water displacement. Further, individual dimensions by cross-sectional echo correlated well with actual casts dimensions. Subsequently, echocardiographic measurements of right atrial and ventricular long and short axes were obtained in the apical four-chambered view in a group of normals and compared with a group of patients with right ventricular volume overload states. Mean values for right atrial short-axis and long-axis measurements were greater in right ventricular volume overload patients than in normals: 6.5 +/- 0.3 vs 3.6 +/- 0.1 cm, and 6.0 +/- 0.3 vs 4.2 +/- 0.1 cm, respectively (both p less than 0.001). In addition, measurements of both individual dimensions as well as planed area of the right ventricle were greater in right ventricular volume overload patients than in normals: maximal short axis 6.1 +/- 0.3 vs 3.5 +/- 0.2 cm, mid-short axis 6.1 %/- 0.4 vs 2.8 +/- 0.2 cm, and area 40 +/- 2.6 vs 18 +/- 1.2 cm2 (all p less than 0.001). There were no differences in right ventricular long-axis measurement. Two-dimensional echocardiography provided better separation of normals from right ventricular volume overload patients than did M-mode techniques. Thus, two-dimensional echocardiography, with the apical four-chambered view, enables accurate visualization of the right atrium and ventricle in almost all patients. Futher, measurements of right atrial and right ventricular size by two-dimensional echocardiography readily distinguish normal patients from those with right ventricular volume overload.
284 citations
266 citations
247 citations
TL;DR: It is shown that hemodynamic compromise in patients with RV infarction is exacerbated by decreased preload reserve that is dependent on atrial systole, and the amplitude of the RA A wave, an indication of the status of RA function, is an important determinant of RV performance and hemodynamics compromise.
Abstract: To elucidate determinants of hemodynamic compromise in patients with acute right ventricular (RV) infarction, we studied 16 patients with hemodynamically severe RV infarction by right heart catheterization and two-dimensional ultrasound. Severe RV systolic dysfunction, evident by ultrasound in all patients as RV dilatation and depressed RV free wall motion, was associated with a broad sluggish RV waveform, diminished peak RV systolic pressure (27.6 +/- 4.5 mm Hg), and depressed RV stroke work (4.6 +/- 2.4 g.m/m2). Paradoxical septal motion was consistently noted. In some cases, the septum bulged into the right ventricle in a pistonlike fashion and appeared to mediate systolic ventricular interaction through which left ventricular septal contraction contributed to RV pressure generation. RV diastolic dysfunction was indicated by elevated RV end-diastolic pressures (13.7 +/- 2.7 mm Hg), RV "dip and plateau," equalization of diastolic filling pressures, and reversal of diastolic septal curvature toward the volume-deprived left ventricle. A prominent right atrial (RA) X and blunted Y descent, indicative of impairment of RV filling throughout diastole, were confirmed in all patients by their relation to RV systolic events. Patients manifested one of two distinct RA waveform morphologies differentiated by A wave amplitude and associated with disparate clinical courses. In eight patients, an RA W pattern was evident, characterized by augmented A waves; eight others manifested an M pattern constituted by depressed A waves. Compared with those with an M pattern, patients with a W pattern had higher peak RV pressures (29.6 +/- 3.8 versus 25.5 +/- 4.3 mm Hg, p less than 0.05), better cardiac output (3.4 +/- 0.3 versus 2.9 +/- 0.7 l/min, p less than 0.05), more favorable response to volume and inotropes, and less frequently required emergency revascularization for refractory shock (none versus five for those with an M pattern). Patients with a W pattern were more severely compromised if atrioventricular dyssynchrony developed and were more dramatically improved by restoration of physiological rhythm. Angiography in patients with depressed A waves demonstrated more proximal coronary obstruction leading to ischemic compromise of RA function, whereas in those with augmented A waves, the culprit lesion was proximal to the RV but distal to the RA branches. These results indicate that hemodynamic compromise in patients with RV infarction is exacerbated by decreased preload reserve that is dependent on atrial systole. The amplitude of the RA A wave, an indication of the status of RA function, is an important determinant of RV performance and hemodynamic compromise.
191 citations