Clinical

This channel newsfeed includes clinical content on treating patients or the clinical implications in a variety of cardiac subspecialties and disease states. The channel includes news on cardiac surgery, interventional cardiology, heart failure, electrophysiology, hypertension, structural heart disease, use of pharmaceuticals, and COVID-19.   

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Watchman thrombi occur in 3.7% of implants, heighten stroke risk

Watchman-related thrombi developed in 3.7 percent of patients who were implanted with the device, resulting in a threefold risk of stroke or systemic embolism, according to a meta-analysis of clinical trials and registries published online May 11 in Circulation.

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Genetic variant leaves patients at risk of heart disease despite statin treatment

People with high concentrations of lipoprotein(a) in their blood may not get the same preventive benefit from statins, even if their LDL cholesterol is effectively lowered with the medication.

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Researchers explore development of non-invasive therapy to reverse atherosclerosis

Preliminary research presented May 11 at the American Heart Association’s Vascular Discovery: From Genes to Medicine Scientific Sessions 2018, suggests an injection may one day be able to reverse atherosclerosis.

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Medtronic shows feasibility of extravascular ICD; in-human study next

A novel device placed under the sternum outside of the heart and veins has the potential to deliver pacing and defibrillation therapy, according to a feasibility study presented at the Heart Rhythm Society’s annual scientific sessions.

Sensing filter cuts inappropriate shocks for S-ICDs by more than 50%

A sensing filter added to Boston Scientific’s Emblem subcutaneous implantable cardioverter defibrillators (S-ICDs) more than halved the number of inappropriate shocks given to patients over a one-year period, according to a real-world European study presented May 11 at the Heart Rhythm Society’s annual scientific sessions in Boston.

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WHO calls for all nations to expunge trans fats from food

The World Health Organization (WHO) is challenging all nations to rid their foods of artificial trans fats in the next five years, a move expected to curb the burden of cardiovascular disease worldwide. This task would likely require countries to use regulations or legislation to force food manufacturers to make the switch.

New Study Demonstrates Feasibility of Novel Mechanical Sensor in Medtronic Micra Transcatheter Pacing System to Detect Atrial Contractions and Restore AV Synchrony

DUBLIN and BOSTON — May 11, 2018 — Medtronic plc (NYSE:MDT) today announced new clinical study results demonstrating that an investigational algorithm, utilizing the accelerometer signal in the Micra(TM) Transcatheter Pacing System (TPS) may restore AV synchrony, improving cardiac function in patients with sinus rhythm and atrioventricular (AV) block.

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Challenge for a bold new ablation therapy: Living up to the hype

Physicians and patients have long awaited the next step beyond catheter ablation for ventricular tachycardia (VT). Could noninvasive stereotactic body radiation be that
breakthrough?

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Around the web

Radiology Business
Key takeaways from RSNA 2024 for AI, CT, MRI and the radiology staffing shortage

Several key trends were evident at the Radiological Society of North America 2024 meeting, including new CT and MR technology and evolving adoption of artificial intelligence.

Health Imaging
Use of AI opportunistic screening in CT for cardiovascular disease

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.