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Tak-Shun Chung, MD, MBBS

07/08/2014
A case series demonstrating that in selected anatomies it is possible, feasible, and safe to perform single 6 Fr transradial guiding catheter retrograde recanalization of left-sided CTO via ipsilateral epicardial or septal collateral...
A case series demonstrating that in selected anatomies it is possible, feasible, and safe to perform single 6 Fr transradial guiding catheter retrograde recanalization of left-sided CTO via ipsilateral epicardial or septal collateral...
A case series demonstrating that...
07/08/2014
Journal of Invasive Cardiology
Clinical Images
11/16/2023
The balloon deflection technique has been reported to be helpful in wiring of angulated side branch. The authors' case illustrates the use of this technique in improving wire control in an angulated side branch, resulting in a successful...
The balloon deflection technique has been reported to be helpful in wiring of angulated side branch. The authors' case illustrates the use of this technique in improving wire control in an angulated side branch, resulting in a successful...
The balloon deflection technique...
11/16/2023
Journal of Invasive Cardiology
Figure 1. Wiring of angulated and diseased diagonal branch
Videos
11/16/2023
Video Supplement to "An Extended Use of the Balloon Deflection Technique for Difficult Side Branch Wiring" (November 2023 Clinical Image)
Video Supplement to "An Extended Use of the Balloon Deflection Technique for Difficult Side Branch Wiring" (November 2023 Clinical Image)
Video Supplement to "An Extended...
11/16/2023
Journal of Invasive Cardiology
Figure. Subintimal position of initial guidewire
Clinical Videos
02/13/2024
Video Supplement to "Use of Chronic Total Occlusion Wiring Techniques for Extremely Angulated Side Branch Access" (March Clinical Image)
Video Supplement to "Use of Chronic Total Occlusion Wiring Techniques for Extremely Angulated Side Branch Access" (March Clinical Image)
Video Supplement to "Use of...
02/13/2024
Journal of Invasive Cardiology
Figure. Coronary stent dislodgement
Clinical Videos
02/14/2024
Video Supplement to "The Use of a Homemade "BAG" Repositioning System to Salvage Complete Coronary Stent Dislodgement" (Clinical Image).
Video Supplement to "The Use of a Homemade "BAG" Repositioning System to Salvage Complete Coronary Stent Dislodgement" (Clinical Image).
Video Supplement to "The Use of...
02/14/2024
Journal of Invasive Cardiology
Clinical Images
02/14/2024
A 71-year-old man who had undergone percutaneous transluminal coronary angioplasty in 2013 was admitted for unstable angina.
A 71-year-old man who had undergone percutaneous transluminal coronary angioplasty in 2013 was admitted for unstable angina.
A 71-year-old man who had...
02/14/2024
Journal of Invasive Cardiology
Clinical Images
02/13/2024
A 75-year-old man was admitted for non-ST-segment elevation myocardial infarction. Coronary angiography showed focal severe disease at obtuse marginal artery and severe medina 1,1,1 bifurcation disease involving proximal to middle left...
A 75-year-old man was admitted for non-ST-segment elevation myocardial infarction. Coronary angiography showed focal severe disease at obtuse marginal artery and severe medina 1,1,1 bifurcation disease involving proximal to middle left...
A 75-year-old man was admitted...
02/13/2024
Journal of Invasive Cardiology
Wong Figure
Clinical Videos
10/17/2024
Video Supplement to "Coaxial Dual-Lumen Catheter Assisted Wiring to Facilitate Reaccess in Aorto-ostial Stenting" (Clinical Image).
Video Supplement to "Coaxial Dual-Lumen Catheter Assisted Wiring to Facilitate Reaccess in Aorto-ostial Stenting" (Clinical Image).
Video Supplement to "Coaxial...
10/17/2024
Journal of Invasive Cardiology
Clinical Images
10/17/2024
Wiring through the central lumen of a protruding and under-expanded aorto-ostial stent can be challenging. In case of wiring failure, intervention through the side strut may lead to deformity of the scaffolds and increase the risk of ostial...
Wiring through the central lumen of a protruding and under-expanded aorto-ostial stent can be challenging. In case of wiring failure, intervention through the side strut may lead to deformity of the scaffolds and increase the risk of ostial...
Wiring through the central lumen...
10/17/2024
Journal of Invasive Cardiology