Results 1 to 10 of about 19,266 (118)
Assessment of Scoring Balloons in STEMI Patients Treated With DCB-Only Angioplasty: A Single Center Study. [PDF]
ABSTRACT Background and Aims A randomized trial has previously demonstrated that neointimal modification with a scoring balloon improves the anti‐restenotic effect of drug‐coated balloon (DCB) in patients with drug‐eluting stent restenosis. There are very limited data about the safety and efficacy of using scoring balloons as part of lesion preparation
Merinopoulos I+14 more
europepmc +2 more sources
Importance of balloon size in coronary angioplasty
The effect of balloon size on the success of coronary angioplasty was studied to develop quantitative criteria for optimal selection of balloon size. Coronary dimensions of 165 stenotic lesions were measured by computer-assisted cinevideodensitometry in 120 patients who had undergone angioplasty with a balloon selected by visual estimates.
Andrew D. Berke+4 more
openaire +3 more sources
Design of percutaneous transluminal coronary angioplasty balloon catheters
Abstract Background Eight commercially available percutaneous transluminal coronary angioplasty (PTCA), including semi-compliant and non-compliant balloons, have been assessed in detail on their tip, balloon, shaft, RX-Port, and hypotube design.
C. Amstutz+6 more
openaire +4 more sources
Angioscopy after laser and balloon coronary angioplasty
Percutaneous intracoronary angioscopy was used to study the morphologic changes occurring in coronary arteries after balloon or laser angioplasty.Angioscopy is thought to provide details of the coronary vessel lumen and the inner wall.Coronary lesions were studied in 44 patients with a 4.5F Imagecath angioscope before and after each interventional ...
P. Dupouy+5 more
openaire +3 more sources
Materials Advances in Devices for Heart Disease Interventions
This review examines the crucial role of materials in heart disease interventions, focusing on strategies for monitoring, managing, and repairing heart conditions. It discusses the material requirements for medical devices, highlighting recent innovations and their impact on cardiovascular health.
Gagan K. Jalandhra+11 more
wiley +1 more source
This study evaluates the role of elastin in vascular response 28 days after balloon angioplasty using uncoated and paclitaxel‐coated balloons in a healthy porcine model. The results show higher elastin content in external femoral arteries, which is inversely correlated with vascular injury, inflammation, smooth muscle cell loss, proteoglycan and fibrin
María Gracia de Garnica García+7 more
wiley +1 more source
ABSTRACT Background Venous outflow is the favored access for endovascular management of dialysis fistulas. However, transradial access (TRA) offers advantages in specific clinical scenarios. The study aims to compare the efficacy, feasibility, and safety of TRA and transvenous access (TVA) in the endovascular management of malfunctioning dialysis ...
Roberto Minici+15 more
wiley +1 more source
Enhanced Drug Effect With Cutting Balloon Followed by Drug Coated Balloon in a Rabbit Model
ABSTRACT Background Drug‐coated balloon (DCB) are effective treatment options for patients with coronary artery disease and using of scoring or cutting balloon before the DCB usage were recommended. However, the effectiveness of lesion preparation with cutting balloons (CB) followed by DCB (CB + DCB) has not been evaluated before.
Manabu Shiozaki+9 more
wiley +1 more source
ABSTRACT Background Coronary bifurcation lesions (CBL) account for ~20% of percutaneous coronary interventions (PCI). When using provisional stenting, optimal management of a diseased side branch (SB) remains debated. Drug‐coated balloons (DCBs) are an emerging option, but data on their role in CBL PCI are limited.
Matteo Rocchetti+7 more
wiley +1 more source
ABSTRACT Background Stent underexpansion significantly heightens the risk of major adverse cardiac events (MACE), and available treatment options for this condition remain limited. Intravascular Lithotripsy (IVL) technology disrupts superficial and deep calcium by using localized pulsative sonic pressure waves, emerges as a promising tool for ...
Marios Sagris+9 more
wiley +1 more source