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FDA Clears First AI to Aid Heart Failure Detection During Routine Check-ups

DAIC

doi: 10.1136/bmjhci-2022-100718 FDA 510(k) Summary, K233409 Bachtiger, P., for detection of LVEF below 40%, 84.8% sensitivity, and 69.5% specificity when deployed on over 1,050 patients across multiple real-world settings. BMJ Health & Care Informatics, 30:e100718.

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Peak oxygen consumption by smartwatches compared with cardiopulmonary exercise test in complex congenital heart disease

Heart BMJ

Results 48 patients (71% with a Fontan circulation, 42% females, mean age 33±9 years) underwent two CPETs between May 2018 and May 2022 with echocardiograms performed within 6 months of each CPET. Apple Watch was the predominant smartwatch used (79%).

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Ultromics Announces Partnership to Expedite Development of Echo AI Algorithm for Early Detection of Cardiac Amyloidosis

DAIC

The algorithm uses deep learning to analyse routine ultrasound scans of the heart ( echocardiograms ) to detect disease that often goes undetected during standard assessments.

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Artificial Intelligence methods for Improved Detection of undiagnosed Heart Failure with Preserved Ejection Fraction (HFpEF)

European Journal of Heart Failure

Methods In a retrospective cohort study, we used an NLP pipeline applied to the Electronic Health Record (EHR) to identify patients with a clinical diagnosis of HF between 2010-2022. Of 3727 consecutive patients with HF and LVEF ≥ 50% on echocardiogram, only 8.3% Results were validated in a second, independent centre.

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Imaging Biomarkers and Prevalence of Complex Aortic Plaque in Cryptogenic Stroke: A Systematic Review

Journal of the American Heart Association

BackgroundComplex aortic plaque (CAP) is a potential embolic source in patients with cryptogenic stroke (CS).

Plaque 40
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VF arrest at home, no memory of chest pain. Angiography non-diagnostic. Does this patient need an ICD? You need all the ECGs to know for sure.

Dr. Smith's ECG Blog

Echocardiogram showed LVEF 66% with normal wall motion and normal diastolic function. The above said — it may prove insightful to take another look at the Wellens' Syndrome case instantly recognized by Dr. Smith in the August 12, 2022 post in Dr. Smith’s ECG Blog. Lesions less than 70% are generally considered to be non-flow limiting.

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A teenager involved in a motor vehicle collision with abnormal ECG

Dr. Smith's ECG Blog

Hopefully a repeat echocardiogram will be performed outpatient. Retrieved July 2, 2022, from [link] Moyé, D. Retrieved July 2, 2022, from [link] Sybrandy, K. I've copied KEY points from My Comment in the August 6, 2022 post in Dr. Smith's ECG Blog — regarding the answer to this question. No cardiac MRI was done.