Clinical Research

older female patient and doctor

Early follow-up care boosts outcomes, including survival, among heart failure patients

Researchers tracked data from more than 450,000 patients treated over the course of 15 years, sharing their findings in JAMA Network Open.

July 14, 2022
focused rotary jet spinning Harvard heart model ventricle biofabrication

New manufacturing technique for artificial hearts a 'major step forward’

Focused rotary jet spinning appears to hold some key advantages over 3D printing and other techniques. Engineers at Harvard think it could represent the future of organ biofabrication. 

July 13, 2022
The KardiaBand device from AliveCor is a more reliable tool for identifying atrial fibrillation (AFib) than the Apple Watch 4, according to a new head-to-head analysis published in JACC: Clinical Electrophysiology.

KardiaBand outperforms Apple Watch in diagnosing AFib, but a cardiologist’s perspective is still crucial

The study's authors noted that the ECG acquisition technology in these wearable devices appears to be quite effective. The automated algorithms, however, could still be improved. 

July 8, 2022

“We need an answer now”: Cardiologist awarded $2.3M to study cannabis use and heart health in people living with HIV

The four-year analysis will use cardiac MRI scans to closely monitor the heart health of people living with HIV who regularly use cannabis to treat their symptoms. 

July 6, 2022
A transcatheter aortic valve replacement (TAVR) procedure being performed at Intermountain Healthcare. Image from Intermountain Healthcare. Sex differences in TAVR one-year mortality.

AFib patients more likely to be hospitalized for heart failure or bleeding following TAVR

The study, published in the American Journal of Cardiology, included data from more than 900 TAVR patients. Overall morality was 22.7% among patients with AFib and 14.4% among patients without AFib.

July 5, 2022

A fresh look at managing patients with type B aortic dissection

The new guideline calls for a “stepwise approach," followed by close clinical surveillance, when treating uncomplicated TBAD. In some cases, however, earlier endovascular treatments may be necessary. 

January 25, 2022
elderly patient mask covid

PAD patients more likely to die from COVID-19

The mortality rate for COVID-19 patients was nearly twice as high if they had a history of peripheral artery disease, researchers found. 

October 18, 2021
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Many PAD patients are missing out on vital risk assessments

The findings, based on Medicare data, were presented at VIVA21 in Las Vegas.

October 7, 2021

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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