Catheterization News and Research

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Broader monitoring of patients needed to reduce post-hospitalization UTIs

Broader monitoring of patients is needed to reduce the number of people who develop a urinary tract infection after being discharged from the hospital, new research by Oregon State University suggests.

26 Jun 2019

How a simple MRI scan can help patients with angina

Using a simple Magnetic Resonance Imaging (MRI) scan can help doctors diagnose their patients with angina, sparing them from the invasive procedure and an overnight stay in the hospital, a new study suggests.

25 Jun 2019

Non-invasive measurement of blood flow to the heart using MRI

The non-invasive measurement of blood flow to the heart using magnetic resonance imaging (MRI) is on par with cardiac catheterization.

24 Jun 2019

Minimally invasive treatment fixes hole in the heart

Texas Tech Physicians of El Paso now performs a safe and minimally invasive treatment for a heart birth defect that affects up to 25% of people.

7 Jun 2019

Imaging beyond routine angiography may be helpful in women with suspected MI and no obstructive CAD

A subset of women referred to the cardiac catheterization lab for suspected myocardial infarction thought to be due to a culprit artery are found to have no obstructive coronary artery disease by angiography.

9 May 2019

Study sheds light on the optimal timing of coronary angiography in NSTEMI patients

In patients resuscitated after cardiac arrest who do not show evidence of the type of heart attack known as ST-segment elevation myocardial infarction (STEMI), receiving immediate coronary angiography did not improve survival at 90 days compared to waiting a few days before undergoing the procedure, based on findings presented at the American College of Cardiology's 68thAnnual Scientific Session.

19 Mar 2019

Team-based approach is key to successful care of pregnant women with heart failure

Any time a pregnant woman presents in heart failure there are risks to both mother and baby. What does it take to protect the mother and her growing baby for the best possible outcome?

18 Mar 2019

PET imaging better detects coronary artery disease than SPECT scans

Patients who receive cardiac positron emission testing (PET) imaging instead of single photon emission computed tomography scan experienced a significant increase in the detection of severe obstructive coronary artery disease, according to researchers at the Intermountain Medical Center Heart Institute in Salt Lake City.

12 Mar 2019

Yale New Haven Children's Hospital becomes first in Connecticut to perform pediatric heart transplants

Yale New Haven Children's Hospital (YNHCH) today announced that it has become the first hospital in Connecticut and Rhode Island to receive certification from the United Network of Organ Sharing (UNOS) to perform pediatric heart transplants.

21 Feb 2019

Formlabs introduces Elastic Resin to 3D-print anatomical models

Formlabs is pleased to announce Elastic Resin, the latest addition to our library of Engineering Resins for the Form 2 desktop stereolithography 3D printer.

From Formlabs Inc. 17 Jan 2019

Research finds decline in ketone body utilization when coronary circulation is reduced

Ketone bodies are metabolites that can be used as energy sources like glucose and fatty acids. They can be converted into acetyl-CoA, which produces energy via the Krebs cycle in the mitochondria, and are typically used as an alternative energy source during starvation, fasting, or periods of high-intensity exercise.

17 Jan 2019

Commonly prescribed ADHD drug unlikely to increase cardiovascular risks in children

With more than 1.8 million children in the U.S. being treated annually with drugs for attention deficit hyperactivity disorder, the possibility that such drugs could damage their hearts has been a significant cause of concern for parents and physicians alike.

3 Jan 2019

Cognition not affected by major heart procedure

Patients who undergo heart surgery do not experience major memory changes—either better or worse—when compared with those who have a much less invasive, catheter-based procedure, according to a study published online today in The Annals of Thoracic Surgery.

18 Dec 2018

Simple technique to effectively treat underdiagnosed cause of debilitating chest pain

Patients who arrive at the hospital with heart-attack-like symptoms have had little recourse for their chest pain if scans came back clear, with no signs of blocked coronary arteries. Some of these cases are caused by a little-known phenomenon called coronary slow flow.

17 Dec 2018

LDR brachytherapy for treating early-stage prostate cancer lacks conclusive data

Interstitial brachytherapy uses slightly radioactive particles implanted into the prostate to deliver radiation directly to the tumour (low-dose-rate, LDR).

20 Nov 2018

$Preclinical studies show differences in healing responses to fractured and intact stent implanted in healthy, disease models$

Preclinical studies show differences in healing responses to fractured and intact stent implanted in healthy, disease models

CBSET, a non-for-profit preclinical research institute dedicated to biomedical research, education and advancement of medical technologies, announced today that its scientists have published data and analyses ("Fracture in drug-eluting stents increases focal intimal hyperplasia in the atherosclerosed rabbit iliac artery") that "illustrate differences in the dynamic healing responses to fractured and intact stent implanted in healthy and disease rabbit models."

30 Oct 2018

New medical navigation system receives international innovation award

The team behind a new medical navigation system which makes it easier to take biopsy samples from the lungs recently received an international innovation award during Innovation Expo 2018 in Rotterdam.

23 Oct 2018

Dartmouth researchers receive grant to study acute kidney injury

Over two million people in the United States undergo cardiac catheterization each year. While the procedure is used effectively for both diagnostic and interventional purposes, it is not without risk: Acute kidney injury (AKI) occurs in up to 14 percent of all patients following a cardiac catheterization and up to 50 percent in patients with pre-existing kidney disease.

11 Oct 2018

Henry Ford Hospital cardiologists are first in the U.S. to implant device for hard-to-treat angina

Cardiologists at Henry Ford Hospital performed the first implantation in the United States of a device approved for use in Europe for hard-to-treat angina.

27 Sep 2018

NIRS-IVUS imaging identifies patients and plaques vulnerable to subsequent adverse cardiac events

Results from the Lipid-Rich Plaque study demonstrate the correlation between the presence of non-flow-limiting, non-intervened upon, lipid-rich plaques detected by NIRS-IVUS imaging and the development of a major adverse cardiac event from a de novo culprit lesion at both the patient level (vulnerable patients) and segment level (vulnerable plaques) within 24 months post intravascular imaging.

25 Sep 2018