Radiofrequency Ablation News and Research

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Thermal ablation is heating tumors so hot that the tumor cells die. It has been studied in many forms, including microwave, laser, high-intensity focused ultrasound, and cryotherapy (freezing below -20 C). Radiofrequency thermal ablation or radiofrequency ablation (RFA) has emerged as the most commonly used technology for thermal ablation in the bone, liver, kidney, lung, heart, breast, lymph nodes, nerve ganglia, and soft tissue.

Experts recommend shortening the blanking period after atrial fibrillation ablation

New evidence-based research calls into question the conventional three-month blanking period immediately after atrial fibrillation (AF) ablation, when early occurrences of AF are thought not to predict long-term AF recurrence.

17 Apr 2024

Exploring the clinical significance of Im-Recurr in patients with atrial fibrillation after ablation

Announcing a new article publication for Cardiovascular Innovations and Applications journal. Immediate recurrence (Im-Recurr), a type of atrial fibrillation (AF) recurrence occurring during the blanking period after radiofrequency catheter ablation (RFCA), has received little attention.

15 Apr 2024

New cryoablation technique eliminates ventricular tachycardia in 94% of patients

A new technology using ultralow temperature cryoablation (ULTC) has eliminated clinical ventricular tachycardia (VT) in 94% of patients. The late-breaking science is presented at EHRA 2024, a scientific congress of the European Society of Cardiology (ESC).

8 Apr 2024

Pulsed field ablation safe and effective for women with atrial fibrillation

Women with atrial fibrillation (AF) undergoing a procedure called pulsed field ablation (PFA) have just as good outcomes as men with AF undergoing the same procedure, according to a large-scale international study led by the Icahn School of Medicine at Mount Sinai.

1 Nov 2023

UTHealth Houston clinical trial therapy shrinks tumor of pancreatic cancer patient

Demetrios Stroubakis, 55, thought he was having a gallbladder attack when he arrived at the emergency room in August 2021 with jaundice. Instead, he was shocked to be diagnosed with pancreatic cancer.

13 Oct 2023

Lurie Children's neurosurgeon performs computer-guided radiofrequency ablation to decrease hypertonia in cerebral palsy

Jeffrey Raskin, MS, MD, a neurosurgeon at Ann & Robert H. Lurie Children's Hospital of Chicago, performed the first ever computer-guided radiofrequency ablation to decrease excessive muscle tone (called hypertonia) in a child with cerebral palsy.

20 Sep 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

$3.3M HHS grant supports UTHealth Houston study on combination treatment strategy for pancreatic cancer

A combination strategy of endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) with chemotherapy for pancreatic cancer will be studied at UTHealth Houston through a $3.3 million grant from the National Cancer Institute by the U.S. Department of Health and Human Services.

20 Jun 2023

Study demonstrates effectiveness of a procedure done under the skin to treat uncontrolled hypertension

Hypertension remains poorly controlled worldwide and is becoming more common. Lifestyle changes and blood pressure-reducing drugs are the mainstays of therapy for hypertension, but despite widespread availability of these approaches, many patients with hypertension are not adequately treated.

17 Mar 2023

Innovative nomogram can help clinicians evaluate persistent atrial fibrillation risk after catheter ablation

Announcing a new article publication for Cardiovascular Innovations and Applications journal. Patients with persistent atrial fibrillation (PsAF) have a high risk of recurrence after catheter radiofrequency ablation.

17 Feb 2023

Scientists move a step closer to advancing personalized cancer treatment

In a step likely to advance personalized cancer treatment, scientists have for the first time shown in patients that levels of biomarkers are not enough to tell which patients are likely to respond best to immunotherapy.

22 Nov 2022

IQWiG highlights weak evidence on the use of two innovative high-risk medical devices

When assessing new examination and treatment methods involving high-risk medical devices in accordance with §137h of the German Social Code, Book V (SGB V), the Institute for Quality and Efficiency in Health Care (IQWiG) examines the data submitted by the hospital and the manufacturer.

6 Apr 2022

NYU Langone Health appoints minimally invasive surgery expert as director of gynecology services

Seeking to expand access to quality gynecologic care in Brooklyn, NYU Langone Health has appointed Hye-Chun Hur, MD, MPH, a prominent minimally invasive gynecologic surgeon, as director of gynecology services at NYU Langone Hospital—Brooklyn and vice chair for faculty development in the Department of Obstetrics and Gynecology at NYU Grossman School of Medicine.

29 Mar 2022

‘Injections, injections, injections’: Troubling questions follow closure of sprawling pain clinic chain

On May 13 of last year, the cellphones of thousands of California residents undergoing treatment for chronic pain lit up with a terse text message: "Due to unforeseen circumstances, Lags Medical Centers will be closing effective May 19, 2021."

22 Feb 2022

Minimally invasive ablation procedure offers long-term relief after knee replacement surgery

A minimally invasive ablation procedure offers long-term relief for patients who experience chronic and debilitating pain after knee replacement surgery, according to a study being presented next week at the annual meeting of the Radiological Society of North America.

24 Nov 2021

Study: Patients meeting a particular criteria need invasive procedures to treat chronic neck pain

The use of radiofrequency ablation--targeted heat from an electrical current to ease nerve pain--may be helpful for treating chronic neck pain, but only in patients meeting particular criteria, conclude evidence-based consensus guidelines, published online in the journal Regional Anesthesia & Pain Medicine.

12 Nov 2021

Study proposes new protocol for treating cardiac arrhythmias with radio frequency energy and catheterization

An article published in International Journal of Hyperthermia proposes a more effective protocol for the treatment of cardiac arrhythmias when applying radiofrequency energy at the site of the arrhythmia by catheterization.

7 May 2021

New procedure offers lasting pain relief for patients with osteoarthritis

A novel outpatient procedure offers lasting pain relief for patients suffering from moderate to severe arthritis in their hip and shoulder joints, according to a study presented at the annual meeting of the Radiological Society of North America (RSNA).

16 Nov 2020

Baylor Scott & White Research Institute receives NIH award for esophageal cancer study

The incidence of esophageal adenocarcinoma has increased 8-fold over the past 50 years. This is one of the deadliest cancers, with a five-year survival rate of only 20 percent. However, the survival rate more than doubles if the cancer is identified early.

13 Jul 2020

AHA calls for specialized care for pregnant women with cardiovascular conditions

Women with cardiovascular conditions should be cared for during pregnancy by a cardio-obstetrics team or health care providers experienced in high-risk pregnancies to provide specialized maternity care for the mother and fetus, according to a new American Heart Association scientific statement, Cardiovascular Considerations in Caring for Pregnant Patients, published today in the Association's flagship journal Circulation.

4 May 2020