State-of-the art bicuspid aortic valve repair in 2020

Ehrlich, Tristan; Kerchove, Laurent de; Vojacek, Jan; Boodhwani, Munir; El-Hamamsy, Ismaı̈l; Paulis, Ruggero De; Lansac, Emmanuel; Bavaria, Joseph E.; Khoury, Gébrine El; Schäfers, Hans‐Joachim

doi:10.1016/j.pcad.2020.04.010

Cited by 52 publications

(63 citation statements)

References 77 publications

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“…Two-color gamut mapping algorithms, Mvext and Crule, are proposed [2] to map the image color stimulus value under unknown lighting to the canonical gamut. e color gamut mapping method proposed by Forsyth is improved to map the 3-D color vector to the 2-dimensional color perspective space [14]. However, this method is applicable to all kinds of synthetic images or real images containing a few colors.…”

Section: Related Workmentioning

confidence: 99%

[Retracted] Using Color Difference Compensation Method to Balance and Repair the Image of Art Design

Ji¹,

Shang

2021

Complexity

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In the case of complex illumination background, the image has fuzziness and chromatic aberration, which can improve the imaging effect of the image by white balance chromatic aberration compensation. The traditional method uses the contour feature fusion adaptive matching method to compensate the white balance under the complex illumination background, which leads to the good color difference compensation effect when the image pixel is low. A white balance color compensation algorithm for fuzzy chromatic aberration based on wavelet packet decomposition is proposed. The original image was denoised and filtered. The white balance characteristics of the image were analyzed and extracted based on the wavelet packet decomposition method, and the adaptive balance design was carried out to realize the white balance and color difference compensation of the art design chromatic aberration image. By using the known pixel information of the image block to be repaired, the statistical properties of the image block to be repaired are predicted, and the matching cost of the image block to be matched that meets the restriction conditions is calculated. By introducing the objective factor, the matching cost function is improved to balance the restoration process, and the unnatural problem caused by the repeated appearance of some image details in the restoration results is solved. The simulation results show that the method can effectively balance the color difference of the image, improve the aesthetic feeling of the image, and improve the performance of the detail features of the image. The peak signal-to-noise ratio is high.

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Section: Related Workmentioning

confidence: 99%

[Retracted] Using Color Difference Compensation Method to Balance and Repair the Image of Art Design

Ji¹,

Shang

2021

Complexity

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“…However, it recently emerged from an almost forgotten to a subject of increasing interest. In the last decade, several reports have attested the feasibility and successful outcomes of aortic valve repair, 2,3 although the reproducibility still raises some concerns. Still, some surgical groups around the world have mastered the techniques of aortic valve repair, 4,5 as did Carpentier's and Duran's groups several decades ago for the mitral valve.…”

Section: Charles Mingus Composer and Musicianmentioning

confidence: 99%

Aortic valve repair: creativity is making the complicated simple

Antunes

2020

Kardiol Pol

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“…This remains true when institutional level data are compared [9,10] . In the subspecialized domain of aortic valve repair and root surgery, a similar volume-outcome relationship exists [11,12] and better results have been demonstrated by standardizing practice and techniques in centers with recognized experts in the field [13,14] . Similarly, for Type A aortic dissection, the relationships between higher surgeon and institutional volumes and lower mortality remains valid [15] , although significant variation in practice still exists [16] .…”

mentioning

confidence: 95%

Myocardial surgical revascularization as a subspecialty: to be or not to be, that is the question

Gradinariu¹,

Raja²

2021

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Over the last few decades, a trend for increased specialization has been observed in all surgical domains. This has been driven by the advancement of medical knowledge and technology and by the realization of a clear association between higher volume of cases and better surgical outcomes. The field of cardiothoracic surgery has followed the same trend, but the most commonly performed operation, coronary artery bypass grafting, is still considered a generalist procedure and does not benefit from recognition as a formal subspecialty. There is robust evidence to support that a positive effect on outcomes can be achieved by both increased volume and better quality of surgical techniques and perioperative protocols. We hypothesize that a structured specialized coronary revascularization program can be initiated in every institution through a strong leadership focused on effective mentorship and training that will achieve the benchmark of less than 1% operative mortality following coronary revascularization. This review article makes a case for recognition of myocardial surgical revascularization as a subspecialty and proposes a strategy to overcome the barriers that preclude such a recognition.

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State-of-the art bicuspid aortic valve repair in 2020

Cited by 52 publications

References 77 publications

[Retracted] Using Color Difference Compensation Method to Balance and Repair the Image of Art Design

[Retracted] Using Color Difference Compensation Method to Balance and Repair the Image of Art Design

Aortic valve repair: creativity is making the complicated simple

Myocardial surgical revascularization as a subspecialty: to be or not to be, that is the question

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