Douglas D. Mair
Mayo Clinic
Internal medicineRadiologySurgeryCardiologyHemodynamicsPediatricsGreat arteriesTricuspid atresiaFontan procedureHeart septal defectCardiac catheterizationPulmonary atresiaVentricleTricuspid valveStenosisHeart diseasePersistent truncus arteriosusPulmonary arteryIn patientMedicine
Publications 115
#1Douglas D. MairH-Index: 53
#2Mary J. RiceH-Index: 5
Last. Gordon K. DanielsonH-Index: 104
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Between 1973 and 1983, 90 patients with tricuspid atresia underwent the Fontan operation at the Mayo Clinic. Operative mortality was 12% overall and decreased to 7% during the second 5 year period. At postoperative follow-up of 65 patients (1 to 10 years, mean 4), 50 (86%) of 58 present survivors were in excellent condition. There had been seven late deaths. Catheterization 0.5 to 8 years (mean 2.7) postoperatively in 25 patients disclosed a mean right atrial pressure of 14 mm Hg (range 6 to 21)...
31 Citations
#1Declan D. SugrueH-Index: 29
Last. David R. HolmesH-Index: 5
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Although intracardiac antitachycardial pacing techniques are frequently used to terminate reentrant supraventricular tachycardia in adults, this approach has rarely been used in neonates. We describe two neonates, both of whom were in circulatory shock due to recurrent paroxysmal supraventricular tachycardia, who were treated with temporary antitachycardial pacing. This approach allows repeated termination of the tachycardia at the bedside until an adequate therapeutic concentration of an effect...
4 CitationsSource
#1Lawrence J. Sinak (Mayo Clinic)H-Index: 23
#2Yun He Liu (Mayo Clinic)H-Index: 5
Last. Erik L. Ritman (Mayo Clinic)H-Index: 77
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The Dynamic Spatial Reconstructor is a unique high speed volume imaging X-ray scanner based on computed tomographic principles. It has several potential advantages over conventional angiographic methods, including reduced invasion, reduced rate of false negative results and increased accuracy of measurements of structure and function. To evaluate the utility of the Dynamic Spatial Reconstructor in the investigation of congenital heart disease, scanning was performed in several pediatric patients...
6 CitationsSource
#1Derek A. FyfeH-Index: 26
#2Philip J. CurrieH-Index: 6
Last. Donald J. HaglerH-Index: 88
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The feasibility and accuracy of continuous-wave Doppler echocardiography in measuring pressure gradients across the pulmonary artery band were assessed. Simultaneous continuous-wave Doppler and catheter pressure measurements were prospectively performed in 20 patients with complex congenital heart disease and prior pulmonary artery banding. In two other patients, adequate Doppler signals could not be obtained. Doppler velocity was converted to pressure gradient by using the modified Bernoulli eq...
29 CitationsSource
#1Hartzell V. Schaff (Mayo Clinic)H-Index: 131
#2Gordon K. Danielson (Mayo Clinic)H-Index: 104
Last. Dwight C. McGoon (Mayo Clinic)H-Index: 71
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Les auteurs trouvent une excellente et longue survie, une absence de complication mecanique et peu de thromboembolie en comparaison des valvules biologiques avec lesquelles 41% des enfants ont une reintervention en 5 ans
37 Citations
#1Lawrence J. Sinak (Mayo Clinic)H-Index: 23
#2Eric A. Hoffman (Mayo Clinic)H-Index: 108
Last. Erik L. Ritman (Mayo Clinic)H-Index: 77
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The Dynamic Spatial Reconstructor (DSR) is a high-temporal resolution, three-dimensional (3-D) X-ray scanning device based on computed tomography (CT) principles. It was designed for investigation of some problems inherent in current diagnostic imaging techniques, and to allow quantitative studies of cardiovascular structure and function. One of the research protocols in which DSR is currently used involves studying selected pediatric patients with complex congenital heart disease. Initial resul...
21 CitationsSource
#1Mary J. Rice (Mayo Clinic)H-Index: 5
#2James B. Seward (Mayo Clinic)H-Index: 137
Last. Abdul J. Tajik (Mayo Clinic)H-Index: 62
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The course and management of 40 consecutive newborns (aged <2 weeks) who presented with signs and symptoms of congenital heart disease were reviewed to determine the impact of 2-dimensional (2-D) echocardiography on their subsequent management. Of the 40 patients with congenital heart disease, 60 % did not undergo cardiac catheterization. Forty-two percent of the patients who were treated surgically went directly to operation without preoperative cardiac catheterization. Only 40% of the patients...
46 CitationsSource
#1Francisco J. Puga (Mayo Clinic)H-Index: 73
#2Dwight C. McGoon (Mayo Clinic)H-Index: 71
Last. Douglas D. Mair (Mayo Clinic)H-Index: 53
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Abstract From 1973 through 1979, 16 patients with pulmonary atresia, two normal-sized ventricles, and bilateral but nonconfluent pulmonary arteries underwent complete repair at the Mayo Clinic. Mean age at operation was 9.1 years (standard deviation [SD] 5.2 years). Sources of pulmonary flow were previous surgical shunts, patent ductus arteriosus, and discrete systemic-pulmonary arterial collaterals. The complete surgical repair included interruption of extracardiac shunts, closure of ventricula...
13 CitationsSource
#1John P. Judson (Mayo Clinic)H-Index: 3
#2Gordon K. Danielson (Mayo Clinic)H-Index: 104
Last. Dwight C. McGoon (Mayo Clinic)H-Index: 71
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Between Jan. 1, 1970, and Jan. 1, 1980, 62 consecutive patients underwent repair of classic double-outlet right ventricle (DORV). Patients with subpulmonic ventricular septal defect (VSD), complete atrioventricular canal, atrioventricular discordance, and univentricular heart were excluded. One hundred six associated defects were present in 54 patients. Forty-six patients had pulmonary stenosis. The 36 male and 26 female patients ranged in age from 8 months to 37 years (median age 9 years). The ...
15 Citations
#1Donald B. Williams (Mayo Clinic)H-Index: 5
#2Gordon K. Danielson (Mayo Clinic)H-Index: 104
Last. William D. Edwards (Mayo Clinic)H-Index: 116
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From 1973 to 1980, 49 patients under 18 years of age survived cardiac valve replacement with Hancock porcine heterografts. Complete follow-up has been obtained on 44 patients (90%) in whom 46 valves were placed. There were 30 boys and 14 girls with an age range of 2 to 18 years (mean 10.0 years). Severe prosthetic valvular dysfunction requiring valve replacement occurred in eight valves in seven patients at 15 to 60 months postoperatively (mean 34.1 months), yielding a calculated replacement rat...
94 Citations