Stenosis News and Research

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A stenosis is an abnormal narrowing in a blood vessel or other tubular organ or structure.

3D modeling reveals cause of balloon rupture during TAVR in patients with bicuspid aortic valves

Announcing a new article publication for Cardiovascular Innovations and Applications journal. Balloon rupture during transcatheter aortic valve replacement (TAVR) is a rare but serious complication.

25 Oct 2023

Study shows TAVR as a good alternative to open-heart surgery in younger patients with aortic stenosis

Patients with a dysfunctional aortic heart valve who received a new, prosthetic valve through a minimally invasive procedure had similar outcomes at five years as those who underwent open-heart surgery, a new study shows.

24 Oct 2023

New calculation may help identify aortic stenosis patients at higher risk of death

Mayo Clinic researchers have developed a calculation that can help identify moderate aortic stenosis patients at higher risk of dying from the condition.

5 Oct 2023

New study reveals inequalities in the provision of heart valve replacement surgery

There are striking inequalities in the provision of major (aortic) heart valve replacement surgery across England, with women, Black and Asian people, and those living in areas of deprivation much less likely to receive the life-saving procedure, suggests a large data analysis, published in the open access journal Open Heart.

4 Oct 2023

SARS-CoV-2 infection in coronary vessels linked to cardiovascular complications

Researchers reported that the increased long-term risk of acute cardiovascular complications associated with COVID-19 is linked to SARS-CoV-2 infecting coronary vessels and inducing the formation of plaques.

3 Oct 2023

Study sheds light on potential mechanism by which psoriasis increases cardiovascular risk

In the largest study to date exploring the relationship between severe psoriasis and coronary microvascular dysfunction, researchers have found further evidence that patients with severe psoriasis are at higher cardiovascular risk.

20 Sep 2023

Physician-assessed aortic stenosis severity correlates with clinical outcomes, study shows

The diagnosed severity of aortic stenosis strongly correlates with clinical outcomes, new Kaiser Permanente research shows.

5 Sep 2023

Redo TAVR procedures are safe and effective, study shows

Cedars-Sinai investigators are leaders in the innovation and use of transcatheter aortic valve replacement (TAVR) with balloon-expandable valves.

31 Aug 2023

Can muvalaplin achieve safe and tolerable plasma concentrations adequate to reduce steady-state Lp(a) levels without modulating plasminogen activity in humans?

Researchers evaluated the tolerability, safety, pharmacodynamics, and pharmacokinetic properties of muvalaplin.

30 Aug 2023

Trial addresses the optimal timing for complete revascularization of patients with STEMI and multivessel disease

Immediate multivessel percutaneous coronary intervention (PCI) is non-inferior to staged multivessel PCI for reducing death and ischaemic events in patients with ST-segment elevation myocardial infarction (STEMI) and multivessel coronary artery disease, according to late breaking research presented in a Hot Line session today at ESC Congress 2023.

28 Aug 2023

Pulsed field ablation safe, effective for the treatment of paroxysmal atrial fibrillation

Pulsed field ablation (PFA) is as effective and safe as conventional thermal ablation for the treatment of paroxysmal atrial fibrillation (AF), according to late breaking research presented in a Hot Line session today at ESC Congress 2023.

28 Aug 2023

Physiology-guided complete revascularization reduces ischemic events in older MI patients

Physiology-guided complete revascularization reduces ischemic events compared with culprit-only revascularization in myocardial (MI) infarction patients aged 75 years or older with multivessel disease, according to late-breaking research presented in a Hot Line session today at ESC Congress 2023.

28 Aug 2023

NIH and VentureWell select winners and honorable mentions of the DEBUT Challenge

The National Institutes of Health and the higher education non-profit VentureWell have selected 10 winners and five honorable mentions of the Design by Biomedical Undergraduate Teams (DEBUT) Challenge, who are set to receive prizes totaling $145,000.

25 Aug 2023

Stroke risk factor disparities between Black and non-Black adults may be resolved with intensive care

Significant stroke risk factor disparities exist between Black adults and non-Black adults who have had a stroke.

3 Aug 2023

TAVR for aortic regurgitation: Moving beyond "off-label" use

Announcing a new article publication for Cardiovascular Innovations and Applications journal. Transcatheter aortic valve replacement (TAVR) is currently a widely used option for patients with severe symptomatic aortic stenosis with high to low surgical risk.

13 Jul 2023

Healthy diet shown to lower cardiovascular disease risk in adult childhood cancer survivors

Research explores the impact of dietary patterns on the risk of cardiovascular disease in adult survivors of childhood cancer, shedding light on the relationship between diet and long-term health outcomes in this population.

6 Jul 2023

Study sheds light on cause of most common congenital heart defect

Bicuspid aortic valve is the most common congenital defect in humans, affecting between 1% and 2% of the population. Instead of the usual three symmetric leaflets, affected individuals have two asymmetric valve leaflets.

5 Jul 2023

Pilot program lays the groundwork to measure the quality of aortic stenosis care

New research published today in Circulation: Cardiovascular Quality and Outcomes examines the pilot phase of the American Heart Association quality improvement program Target: Aortic Stenosis™.

20 Jun 2023

Elevated heart rate can induce a stroke in patients with highly blocked carotid arteries

Many overlook the warnings preceding workout classes that encourage consulting a doctor before participating in rigorous exercise.

20 Jun 2023

New ultra-high-resolution CT enables accurate diagnosis of coronary artery disease in high-risk patients

New ultra-high-resolution CT technology enables excellent image quality and accurate diagnosis of coronary artery disease in high-risk patients, a potentially significant benefit for people previously ineligible for noninvasive screening, according to a study published in Radiology, a journal of the Radiological Society of North America (RSNA).

20 Jun 2023

Stenosis News and Research

3D modeling reveals cause of balloon rupture during TAVR in patients with bicuspid aortic valves

Study shows TAVR as a good alternative to open-heart surgery in younger patients with aortic stenosis

New calculation may help identify aortic stenosis patients at higher risk of death

New study reveals inequalities in the provision of heart valve replacement surgery

SARS-CoV-2 infection in coronary vessels linked to cardiovascular complications

Study sheds light on potential mechanism by which psoriasis increases cardiovascular risk

Physician-assessed aortic stenosis severity correlates with clinical outcomes, study shows

Redo TAVR procedures are safe and effective, study shows

Can muvalaplin achieve safe and tolerable plasma concentrations adequate to reduce steady-state Lp(a) levels without modulating plasminogen activity in humans?

Trial addresses the optimal timing for complete revascularization of patients with STEMI and multivessel disease

Pulsed field ablation safe, effective for the treatment of paroxysmal atrial fibrillation

Physiology-guided complete revascularization reduces ischemic events in older MI patients

NIH and VentureWell select winners and honorable mentions of the DEBUT Challenge

Stroke risk factor disparities between Black and non-Black adults may be resolved with intensive care

TAVR for aortic regurgitation: Moving beyond "off-label" use

Healthy diet shown to lower cardiovascular disease risk in adult childhood cancer survivors

Study sheds light on cause of most common congenital heart defect

Pilot program lays the groundwork to measure the quality of aortic stenosis care

Elevated heart rate can induce a stroke in patients with highly blocked carotid arteries

New ultra-high-resolution CT enables accurate diagnosis of coronary artery disease in high-risk patients

Sensing a Healthier Future

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

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