Cardiac Diagnostics
This channel includes news, videos, podcasts and other content on new technology innovations for cardiac diagnostic systems and techniques. This includes laboratory testing, blood tests including troponin testing, electrocardiogram (ECG) systems, point of care testing systems, genetic testing, cardiac patient monitoring devices including wearable sensors, and studies showing new ways to diagnose heart diseases.
Image courtesy of the American Heart Association
News | Cardiac Diagnostics | August 19, 2019
August 19, 2019 — People suffering from insomnia may have an increased risk of coronary artery disease, heart failure...
Similar to a pacemaker, the Barostim Neo System uses a pulse generator implanted below the collar bone with a lead that attaches to the carotid artery in the neck. It delivers electrical impulses to baroreceptors in the neck, which sense how blood is flowing through the carotid arteries and relays information to the brain. The brain, in turn, sends signals to the heart and blood vessels that relax the blood vessels and inhibit the production of stress-related hormones to reduce heart failure symptoms.
Technology | Heart Failure | August 19, 2019
August 19, 2019 — The U.S. Food and Drug Administration (FDA) granted market clearance the Barostim Neo System for the...
News | Wearables | August 15, 2019
August 15, 2019 — Bardy Diagnostics Inc. announced that HealthTech Arkansas, a healthcare accelerator and investment...
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Several wearable, less-obtrusive ECG monitors have been cleared by the FDA for longer wear. This example is Cardiac Insight’s Cardea SOLO device.
Feature | ECG | February 19, 2020
When the patients of Michael Boler, M.D. need cardiac monitoring, the Holter monitor is no longer his first choice. “...
CTA image of a patient with severe peripheral artery disease (PAD) viewed on a tablet device using Siemens syngo.via webviewer. PAD can lead to CLI.
News | Peripheral Artery Disease (PAD) | August 13, 2019
August 13, 2019 — Non-invasive techniques and devices for assessing blood flow and other diagnostic considerations for...
Videos | CT Angiography (CTA) | August 08, 2019
This is an example of an automated calcium scoring software to speed review of coronary artery calcium (CAC) scoring...
Not all heart fat is equal. Buildup in the pericardium is more strongly associated with heart disease, and seems to increase as estrogen levels drop during menopause. This new study shows that a certain type of hormone replacement therapy could exacerbate the problem, while others may be protective. Image courtesy of Rick Sciullo/UPMC.
News | Womens Cardiovascular Health | August 07, 2019
August 7, 2019 — Hormone replacement therapy is a common treatment for menopause-related symptoms, and new research...
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Most professional athletes participate in cardiovascular screening to identify often-asymptomatic heart disorders, but the debate continues on whether to mandate ECGs as part of pre-participation screening for student athletes. Photo courtesy of Play for Patrick.
Feature | Sudden Cardiac Arrest | October 16, 2018
Sudden cardiac death (SCD) is the leading medical cause of death in young athletes and its impact is consistent...
Screen grab of facial scan from the app. Image courtesy of Kang Lee.
News | Blood Pressure Monitor | August 06, 2019
August 6, 2019 — Blood pressure monitoring might one day become as easy as taking a video selfie, according to new...
News | CT Angiography (CTA) | August 06, 2019
August 6, 2019 — When used with a common heart scan, machine learning, a type of artificial intelligence (AI), does...
News | Point of Care Testing | August 05, 2019
August 5, 2019 — A West Virginia-based rural medical outreach event showcased the use of point-of-care technology in an...
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Use of traditional Holter monitor leads can be an issue for patient compliance and comfort. The newer generation ambulatory cardiac monitors use a small, adhesive patch that sticks directly on the patient's chest and allows them to shower and go about daily activities without a belt mounted monitor or leads getting in the way. This is especially important for longer term monitoring of seven days or longer.
Feature | ECG | September 27, 2018
Advances in the technology of wearable cardiac monitors are improving both the experience of the patient and the...
In June 2019, Medis received clearance from the U.S. Food and Drug Administration for its QAngio XA 3D technology (QFR). The FFR-angio technology can show the FFR readings in a 3-D image and overlaid on a fluoro image.
Feature | FFR Technologies | August 05, 2019 | Dave Fornell and Greg Freiherr
New technologies have been developed that may replace the traditional pressure wires and adenosine to assess the...
Coronary CT angiography images of a coronary artery depicting the perivascular fat attenuation index (FAI) before and after psoriasis biologic drug therapy at one-year follow-up. Patients had excellent response to biologic therapy, showing clear reductions in the inflammation in plaques that cause heart attacks and stokes. Image from the Oxford Academic Cardiovascular CT Core Lab and Lab of Inflammation and Cardiometabolic Diseases at NHLBI.
Feature | Pharmaceuticals | July 31, 2019
July 31, 2019 — Researchers found anti-inflammatory drug therapies used to treat moderate to severe psoriasis can...
News | Remote Monitoring | July 31, 2019
July 31, 2019 — Silicon Valley-based digital health company Eko announced Eko Home, a new service that enables precise...
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An example of an automated summary cardiac monitor report from Medicalgorithmics' PocketECG system. Most of the the report parameters can be opened as separate pages with additional automated report summaries and graphical data charts.
Blog | Remote Monitoring | June 20, 2018
There is a movement toward real-time, remote cardiac monitoring with the latest generation of event and Holter monitor...
Videos | Cardiac Imaging | July 30, 2019
Nate Bachman, graduate research assistant in the Human Cardiovascular Physiology Lab of the Dept. of Health and...
News | Cardiac Diagnostics | July 29, 2019
July 29, 2019 — The loss of a single gene two to three million years ago in our ancestors may have resulted in a...
Videos | CT Angiography (CTA) | July 24, 2019
Arthur Agatston, M.D., clinical professor of medicine, Florida International University, Herbert Wertheim College of...
