Transoesophageal Echocardiography - part 8 ppsx

... TR Pulmonary valve Pulmonary stenosis Aetiology (1) Congenital Uni-/bi-/quadricuspid valve Fallot’s tetralogy 112 Transoesophageal Echocardiography B transvalvular gradient overestimates the degree ... 6.4) (3) Continuity equation: TVA = MVA × VTI MV /VTI TV Inaccurate with TR 1 18 Transoesophageal Echocardiography Left-sided lesions with bronchial carcinoid/ASD/PFO Endocardial thick...

Ngày tải lên: 14/08/2014, 05:21

... impregnated with tungsten limits ‘ringing’ Improves axial resolution 4 Transoesophageal Echocardiography A Amplitude Peak-to-peak amplitude Fig. 1.2 Amplitude Fig. 1.3 Amplitude (A) A = max. ... = 0.1–0 .8 mm Determined by sound source and medium λ influences axial resolution Velocity (v), frequency ( f ) and wavelength (λ) associated by the equation v = f λ 6 Transoesophageal Echoc...

Ngày tải lên: 14/08/2014, 05:21

... scan lines gives 2-D image at 30–60 frames/s 3-D echo Requires: sequential acquisition of 2-D data from multiple planes digitization of data and off-line reconstruction Time-consuming Instrumentation Six ... time-related events 2-D imaging Multiple narrow beams of pulsed U/S B mode can be moved through path by sonographer to create 2-D picture, but slow and patient movement causes artefacts R...

Ngày tải lên: 14/08/2014, 05:21

... function 77 Non-TOE assessment (1) MRI: high resolution, 3-D images LV function, extent of ischaemia (2) Nuclear imaging: myocardial scintigraphy (Tec-99) = ‘hot-spot’ imaging perfusion scintigraphy (Th-201) = ... 65% C 75% D 85 % E 95% 3. From the transgastric short axis view of the left ventricle, normal fractional shortening at basal level is A 20% B 35% C 50% D 65% E 80 % 72 Transoesop...

Ngày tải lên: 14/08/2014, 05:21

... RV Diagnosis: septal TVL attaches to IVS > 8 mm/m 2 below ant MVL AMVL – LV apex/STVL – RV apex > 1 .8 Associated with TR/ASD Pulmonary valve Uni-/bi-/quadricuspid valve → PS Congenital absence ... congenital cardiac defect (1–2% of population) AS + AI 1 28 Transoesophageal Echocardiography Coronary sinus (CS) ASD At site of origin of CS (Fig. 8. 1) Associated with unroofed CS/...

Ngày tải lên: 14/08/2014, 05:21

... The correct answer is 3/1/2. 8. The correct answer is 2/1. 9. The correct answer is 2/1. 10. The correct answer is 1/2. 03_TOEFL Vocab,Ch3,2 7-6 0 8/ 4/06, 12:3045 44 PART III: TOEFL Vocabulary Review www.petersons.com When ... _______________ drug ring. 03_TOEFL Vocab,Ch3,2 7-6 0 8/ 4/06, 12:3041 Chapter 3: Words in Context 43 www.petersons.com 6. A. elicit B. illicit 7. A. explicit...

Ngày tải lên: 01/07/2014, 10:44

... of a simple 2-to- 1 multiplexer whose gate level circuit is shown in Figure 1 3-4 . Figure 1 3-4 . 2-to-1 Multiplexer The Verilog description of the circuit is shown in Example 1 3-1 . mod ... when stimulus is applied to module mux2_to_1 described in Example 1 3-1 on page 281 . A top-level module that instantiates the 2-to-1 multiplexer, applies stimulus, and invokes the $...

Ngày tải lên: 01/07/2014, 21:20

... LLC  Algorithms and Data Structures in C++ by Alan Parker CRC Press, CRC Press LLC ISBN: 084 9371716 Pub Date: 08/ 01/93  Previous  TableofContents Next 2.5.3.1FullCrossbar A full crossbar ... example for an 8 node hypercube with nodes enumerated processor (0, 1, 0) has three neighbors: The definition of path applies to a directed graph also. As shown in Figure 2 .8 th...

Ngày tải lên: 02/07/2014, 08:21

... W32.CPushSA.Adware, W32.DowlodTD.Trojan, W32.DownloaderZQ.Worm, W32.PMonPZ.Worm 18. Bkav 180 9 (07/ 08/ 20 08) cập nhật lần thứ 1: Deathy, SecretBD Malware cập nhật mới nhất:  Tên malware: ... Thuộc họ: W32.FakeAntivirus  Loại: Spyware  Xuất xứ: Nước ngoài  Ngày phát hiện mẫu: 06/ 08/ 20 08  Kích thước: 111 Kb  Mức độ phá hoại: Trung bình Nguy cơ:  Làm giảm mức độ an...

Ngày tải lên: 02/07/2014, 18:20

... Weight,Dashed,Arrows cho bạn các kiểu lựa chọn. Phiên bản thử nghiệm – Lưu hành nội bộ - Microsoft Vietnam 58 Hình III-10 .8 : tạo viền cho mô hình 11. Tạo một stencil mới trong cửa sổ Shapes Trong ... hành nội bộ - Microsoft Vietnam 56 Hình III-10.5 : chế độ Fill Option Gồm các mục :  Color : màu sắc  Pattern: kiểu dáng màu sắc. Phiên bản thử nghiệm –...

Ngày tải lên: 02/07/2014, 21:21