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Three-Dimensional Modeling for Bench Testing of Side-Branch Dilation Techniques

07/23/2019

Video Supplement to “Comparison of Side-Branch Dilation Techniques After Resorbable Magnesium Scaffold Implantation: A Bench Study" [August 2019 Original Contribution article by de Pommereau, et al].

We sought to evaluate different side-branch dilation strategies after provisional T-stenting strategy with resorbable magnesium scaffolds using silicon bifurcation phantoms. Each model was scanned using a high-resolution x-ray micro-CT device. Acquisitions were performed with a field of view that was 10 mm in diameter, using an isotropic voxel size of 20 x 20 x 20 µm3 (90 kV; 160 µA; 180 s). These two-dimensional (2D) images were processed using HorosR software to create three-dimensional (3D) reconstructions, as demonstrated in the following video.


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Sleep and CVD
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Risk Factors
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Out-of-Hospital Care
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Peripheral Interventions
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Psychological Stress & HD
Adding 9th Psychological Health Metric to Life’s Essential 8 Enhances Cardiovascular Health Construct for Predicting Mortality Risk
08/08/2024
A cardiovascular health construct based on the American Heart Association’s Life’s Essential 8 but enhanced with a ninth psychological health metric strongly predicts all-cause and cardiovascular mortality, according to a new study at...
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Cath Lab Digest
Reprocessing Devices
SxanPro Introduces New Cost-Recovery Dashboard to Reduce Hospital Device Waste
08/08/2024
The advanced XCHG dashboard uses customizable algorithms to analyze inventory data, collected from the UDI using SxanPro's mobile technology, to identify items that can be transferred, sold, or repurposed. This unique capability minimizes...
The advanced XCHG dashboard uses customizable algorithms to analyze inventory data, collected from the UDI using SxanPro's mobile technology, to identify items that can be transferred, sold, or repurposed. This unique capability minimizes...
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Clinical Images
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A 39-year-old man with Shone complex presented with acute decompensated heart failure. He had undergone 4 previous sternotomies and a 23-mm Sapien XT transcatheter aortic valve replacement for severe bioprosthetic aortic regurgitation in 2014.
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A 39-year-old man with Shone...
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Journal of Invasive Cardiology
Sleep and CVD
Study of Sleep in Women Shows Delaying Bedtime by Just 90 Minutes Each Night Damages Endothelial Cells
08/06/2024
After just six weeks of shortened sleep, the study found, the cells that line our blood vessels are flooded by damaging oxidants. And unlike well-rested cells, sleep-restricted cells fail to activate antioxidant responses to clear the...
After just six weeks of shortened sleep, the study found, the cells that line our blood vessels are flooded by damaging oxidants. And unlike well-rested cells, sleep-restricted cells fail to activate antioxidant responses to clear the...
After just six weeks of...
08/06/2024
Cath Lab Digest
TAVR
Can a Cerebral Embolic Protection Device Prevent a Stroke During a Heart Valve Procedure? New Research Shows Potential Benefit
08/06/2024
The study population consisted of 414,649 patients. Of those, 53,398 patients received an embolic protection device. This is the largest study to date among patients undergoing a transcatheter aortic valve replacement.
The study population consisted of 414,649 patients. Of those, 53,398 patients received an embolic protection device. This is the largest study to date among patients undergoing a transcatheter aortic valve replacement.
The study population consisted...
08/06/2024
Cath Lab Digest
Risk Factors
Study Reveals Link Between Transthyretin (TTR) Protein Levels and Heart Disease Risk
08/06/2024
"Our research highlights the critical role of TTR levels in predicting heart disease risk," said Pankaj Arora, MD. "By understanding the factors that influence TTR levels, we can better identify individuals at high risk and develop targeted...
"Our research highlights the critical role of TTR levels in predicting heart disease risk," said Pankaj Arora, MD. "By understanding the factors that influence TTR levels, we can better identify individuals at high risk and develop targeted...
"Our research highlights the...
08/06/2024
Cath Lab Digest
Al-Ogaili Figure
Clinical Videos
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Video Supplement to "Stentectomy by an Entrapped Rotational Atherectomy Burr" (Clinical Image).
Video Supplement to "Stentectomy by an Entrapped Rotational Atherectomy Burr" (Clinical Image).
Video Supplement to "Stentectomy...
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Journal of Invasive Cardiology
Clinical Images
Stentectomy by an Entrapped Rotational Atherectomy Burr
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Journal of Invasive Cardiology
Out-of-Hospital Care
Corazon Offers Comprehensive Services to Ambulatory Surgery Centers, Including those Looking to Enter Cardiovascular
08/05/2024
“Our goal is to empower ASCs to enhance their cardiovascular services, ultimately improving patient outcomes and operational efficiency,” said Karen Hartman, President of Corazon. “With our comprehensive approach, we guide ASCs through the...
“Our goal is to empower ASCs to enhance their cardiovascular services, ultimately improving patient outcomes and operational efficiency,” said Karen Hartman, President of Corazon. “With our comprehensive approach, we guide ASCs through the...
“Our goal is to empower ASCs to...
08/05/2024
Cath Lab Digest
Scientists and clinicians at Scripps Research have shown that heart conditions can be diagnosed roughly as accurately using just three electrodes and an artificial intelligence (AI) tool. CREDIT Scripps Research
AI
New AI Tool Simplifies ECG: Fewer Leads, Same Accuracy
08/01/2024
Scientists report that their AI algorithm can recreate full 12-lead ECGs with data from only three ECG leads. Moreover, clinicians can identify heart attacks with nearly the same accuracy when they review the AI-generated ECGs as compared to...
Scientists report that their AI algorithm can recreate full 12-lead ECGs with data from only three ECG leads. Moreover, clinicians can identify heart attacks with nearly the same accuracy when they review the AI-generated ECGs as compared to...
Scientists report that their AI...
08/01/2024
Cath Lab Digest

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