A History of Vascular Surgery - part 9 ppsx

... stenosis, atrial–ventricular malformations, and cardiac septal defects. In 196 3, Dubost succeeded de Gaudart d’Allaines at Broussais. He was appointed chairman of cardiovascular surgery and chief of ... thoracic aorta and the heart. Ann Surg 191 0; 52:83. Carrel A. Graft of the vena cava on the abdominal aorta. Ann Surg 191 0; 52:462. Carrel A. The preservation of tissues and it...

Ngày tải lên: 11/08/2014, 01:22

... the late patency rates of axillobilat- eral femoral and axillounilateral femoral grafts. Surgery 197 7; 81:33. Louw JH. Splenic-to-femoral and axillary-to-femoral bypass grafts in diffuse atherosclerotic occlusive ... vena cava bypass grafts: An experimental evalua- tion of a temporary arteriovenous fistula on their long-term patency. Arch Surg 196 6; 93 :747. Taheri SA, Lazar L, Elia...

Ngày tải lên: 11/08/2014, 01:22

... a major impact on stimulating later advances in vascular surgery that were to em- anate from the western hemisphere. Catheter-based treatment of vascular disease has caused near cataclysmic changes ... specific areas within vascular surgery such as varicose veins, cerebrovascular disease, and peripheral arterial disease. There was only a small number of textbooks of vascul...

Ngày tải lên: 11/08/2014, 01:22

... Ltd, 195 2). A the use of a buried catgut suture for arterial ligation. This operation on an 8 0- year-old man with a popliteal aneurysm was a marked departure from the usual practice of ligating ... developed his vascu- lar surgical skills in the laboratory, and in 190 9 he was summoned by Halstead to apply them clinically. Halstead had removed a sarcoma from the popliteal s...

Ngày tải lên: 11/08/2014, 01:22

... that, despite its appearance as a “radi- cal form of therapy,” the alternative of amputation was also radical. He sum- marized the sentiments of most present-day vascular surgeons with his final comment: There ... circulationapparats. Berl Klin 1 898 ; 70:1. Goyanes J. Nuevos trabajos de cirugia vascular. Substitucion plastica de las arterias por las venas, o arterioplastia venosa,...

Ngày tải lên: 11/08/2014, 01:22

... on May 21 with a functional arm. In 1 898 , Matas accidentally saw his patient again and observed that he was gainfully employed, with a palpable radial pulse. Although Matas had several opportunities ... treatment. Matas’s general tech- nique of endoaneurysmorrhaphy is employed by all vascular surgeons today. In 1 895 , Matas was appointed professor and Chief of the Department of...

Ngày tải lên: 11/08/2014, 01:22

... practice of vascular surgery. Bibliography Parodi JC, Palmaz JC, Barone HD. Transfemoral intraluminal graft implantation for abdominal aortic aneurysms. Ann Vasc Surg 199 1; 5: 491 . Juan Parodi 223 226 ... seminal case in an article entitled “Transfemoral Intraluminal Graft Implantation For Abdominal Aortic Aneurysms,” in the Annals Of Vascular Surgery, in 199 1. In the ensuing de...

Ngày tải lên: 11/08/2014, 01:22

... mustard and its related compounds. Instrumental analysis 83 Identification of compounds and analytical database Analytical database  e identi cation of a compound in a specimen can be made ... specimens can be analyzed without any derivatization. However, the database for mass Analysis of chemical warfare agents and their related compounds88 80 Analysis of chemical warfare ag...

Ngày tải lên: 26/01/2014, 18:20

... fatigue of metals are revealed.” 2.6. HAIGH DIAGRAM AT ELEVATED TEMPERATURE In the final program on HCF material behavior [27], a Haigh diagram was constructed for a single crystal alloy, PWA 1484 at ... 2.24. The Haigh diagram shows the HCF capability of PWA 1484 at 190 0  F. The shape of the diagram is fairly conventional for low values of mean stress. A gradual decrease Char...

Ngày tải lên: 03/07/2014, 20:20

... the allowable alternating stress as a function of mean stress. Using the Jasper equation as a measure of the allowable alternating stress, if a material is subjected to a vibratory stress at R ... degree of strain-rate hardening [34]. Data plotted on a Characterizing Fatigue Limits 63 Nicholas-Haigh diagram are normally conducted at a single frequency which produces a diff...

Ngày tải lên: 03/07/2014, 20:20