Marijuana use among older adults is associated with a heightened risk of atrial and ventricular arrhythmias, according to new research published in the American Journal of Cardiology. “Marijuana use increases sympathetic nervous system activity and inhibits cardiac parasympathetic innervation, resulting in elevated heart rate, elevated blood pressure, and an increase in myocardial oxygen demand.

‘Just like smoking tobacco’: Cannabis use increases stroke risk by 42%, heart attack risk by 25%

“It can be a challenging discussion to have with patients because there is evidence that cannabis has some therapeutic properties," one researcher said. "However, as suggested by this study, cannabis use also has significant cardiovascular risks.”  

March 4, 2024
healthcare business deal

Cardiologists partner with imaging AI specialists to improve care for high-risk heart patients

The new collaboration is designed to ensure patients who may face an increased risk of heart disease receive the follow-up care they need.

February 29, 2024
A diabetic foot ulcer that does not heal due to low blood supply from peripheral artery disease (PAD), and the before and after interventional angiograms of the patient's revascularization treatment. Images courtesy of Foluso Fakorede, MD

Experts hope improved PAD awareness can lead to fewer leg amputations

Nearly 80% of Black and Hispanic adults said they never discussed PAD with a doctor, which vascular experts say is a major problem.

February 28, 2024
Pricing for coronary artery bypass grafting (CABG) varies significantly throughout the United States, according to new findings published in the Journal of the American Heart Association.[1] Researchers emphasized that higher prices were not necessarily associated with better patient outcomes. Photo by Karolina Grabowska via Pexels

Heart surgery prices vary from one part of the US to the next

Researchers explored the costs associated with CABG at more than 500 U.S. hospitals. 

February 27, 2024
Carrie Redick RN MSN NEA-BC, director of interventional cardiology and structural heart, Morristown Medical Center, Atlantic Health System, explains the need for financial literacy among structural heart program directors at the Transcatheter Cardiovascular therapeutics (TCT) 2023 meeting.

Why financial literacy is so important for structural heart program directors

Carrie Redick, an ICU nurse for nearly 20 years, said understanding more about financial data improved her ability to acquire funding and other resources for her program when necessary. 

February 27, 2024
Joseph Swicklik, RT, Mayo Clinic, demonstrates how to use magic to calm pediatric patients during imaging exams.

Using 'magic' to calm pediatric patients during imaging exams

Joseph Swicklik, RT(R)(CT), Mayo Clinic, says magic tricks can help calm pediatric patients to overcome anxiety and make medical imaging exams run much smoother.

February 26, 2024
Alain Cribier, MD, a veteran interventional cardiologist known for performing the very first transcatheter aortic valve replacement (TAVR), died on Feb. 16. He was 79 years old.

Cardiology pioneer, known for performing world’s first TAVR, remembered as a ‘true visionary’

Alain Cribier, MD, a veteran interventional cardiologist out of France, died at the age of 79. The procedure he helped put on the map is arguably cardiology's most significant breakthrough in the last several decades. 

February 22, 2024
Elderly patient doctor. Despite an expanded indication from the FDA and lower prices, patient access to these cholesterol-lowering medications remains a significant issue.

Insurance plans still denying more claims for PCSK9 inhibitors than other cardiovascular drugs

Despite an expanded indication from the FDA and lower prices, patient access to these cholesterol-lowering medications remains a significant issue.

February 22, 2024

Around the web

Eleven medical societies have signed on to a consensus statement aimed at standardizing imaging for suspected cardiovascular infections.

Kate Hanneman, MD, explains why many vendors and hospitals want to lower radiology's impact on the environment. "Taking steps to reduce the carbon footprint in healthcare isn’t just an opportunity," she said. "It’s also a responsibility."

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