A tomographic approach to intravenous coronary arteriography

1986 ◽  
pp. 67-78 ◽  
Author(s):  
Erik L. Ritman ◽  
A. A. Bove
Keyword(s):  
Coronary Arteriography ◽  
Tomographic Approach

Segregation Analysis of HDL 3 -C Levels in Families of Patients Undergoing Coronary Arteriography at an Early Age

1995 ◽  
Vol 15 (9) ◽  
pp. 1307-1313 ◽  
Author(s):  
J. Coresh ◽  
T.H. Beaty ◽  
V.L. Prenger ◽  
J. Xu ◽  
P.O. Kwiterovich
Keyword(s):  
Segregation Analysis ◽  
Coronary Arteriography ◽  
Early Age

Mitral Re-Repair and Right Coronary Fistula Closure Advantage of Minimally Invasive Approach

2010 ◽  
Vol 5 (6) ◽  
pp. 456-459 ◽  
Author(s):  
Vincenzo Giordano ◽  
Jan G. Grandjean
Keyword(s):  
Mitral Valve ◽  
Right Atrium ◽  
Mild Hypothermia ◽  
Posterior Wall ◽  
Coronary Arteriography ◽  
Coronary Fistula ◽  
Invasive Approach ◽  
Concomitant Procedure ◽  
Echocardiographic Images ◽  
The Right

A 51-year-old man developed severe mitral regurgitation 10 years after previous mitral valve repair; the echocardiographic images showed a remarkable eccentric jet toward posterior wall of left atrium associated with a high degree of pulmonary vein retrograde flow. The coronary arteriography pointed out no pathologic lesions but a coronary fistula from the proximal right coronary to the right atrium. The standard approach was avoided, and a right anterolateral minithoracotomy was chosen, providing an excellent view. Under cardiopulmonary bypass and mild hypothermia, the mitral valve was re-repaired, and a new ring was implanted. After aortic cross-clamp release, the right coronary fistula was closed through the right atrium. The postoperative course was uneventful, and the patient was discharged on the fourth postoperative day. In such a high-risk reintervention and concomitant procedure, we think that this different approach may represent a feasible and reliable alternative.

scholarly journals Tomographic Proximity Imaging Using Conductive Sheet for Object Tracking

Sensors ◽  
2021 ◽  
Vol 21 (8) ◽  
pp. 2736
Author(s):  
Zehao Li ◽  
Shunsuke Yoshimoto ◽  
Akio Yamamoto
Keyword(s):  
Inverse Problem ◽  
Theoretical Model ◽  
Low Cost ◽  
Hand Tracking ◽  
Depth Camera ◽  
Capacitance Density ◽  
Evaluation Test ◽  
Density Problem ◽  
Imaging Sensor ◽  
Tomographic Approach

This paper proposes a proximity imaging sensor based on a tomographic approach with a low-cost conductive sheet. Particularly, by defining capacitance density, physical proximity information is transformed into electric potential. A novel theoretical model is developed to solve the capacitance density problem using the tomographic approach. Additionally, a prototype is built and tested based on the model, and the system solves an inverse problem for imaging the capacitance density change that indicates the object’s proximity change. In the evaluation test, the prototype reaches an error rate of 10.0–15.8% in horizontal localization at different heights. Finally, a hand-tracking demonstration is carried out, where a position difference of 33.8–46.7 mm between the proposed sensor and depth camera is achieved at 30 fps.

scholarly journals Quantitative damage imaging in plates based on SH0 mode tomographic approach

2021 ◽  
Vol 1043 (4) ◽  
pp. 042037
Author(s):  
Mubarak Ahmad ◽  
Zenghua Liu ◽  
Abdul Basit ◽  
Wu Bin ◽  
Cunfu He
Keyword(s):  
Damage Imaging ◽  
Tomographic Approach

Contrast Media in Coronary Arteriography: A Review

1978 ◽  
Vol 13 (5) ◽  
pp. 450-459 ◽  
Author(s):  
HARRY W. FISCHER ◽  
KENNETH R. THOMSON
Keyword(s):  
Contrast Media ◽  
Coronary Arteriography

scholarly journals Demonstration of the “no-reflow” phenomenon by digital coronary arteriography

1986 ◽  
Vol 57 (1) ◽  
pp. 177-178 ◽  
Author(s):  
Eric R. Bates ◽  
Mark J. Krell ◽  
Edward N. Dean ◽  
William W. O'Neill ◽  
Robert A. Vogel
Keyword(s):  
Coronary Arteriography ◽  
No Reflow ◽  
No Reflow Phenomenon

Percutaneous Transfemoral Coronary Arteriography; Prevention of Morbid Complications

CHEST Journal ◽  
1975 ◽  
Vol 67 (2) ◽  
pp. 221-225 ◽  
Author(s):  
Harry L. Page ◽  
W. Barton Campbell
Keyword(s):  
Coronary Arteriography

scholarly journals Clinical Applications of Coronary Arteriography

Circulation ◽  
1963 ◽  
Vol 27 (1) ◽  
pp. 107-112 ◽  
Author(s):  
RICHARD S. ROSS
Keyword(s):  
Coronary Arteriography ◽  
Clinical Applications
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