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Improving adherence to medications for heart failure: Medtronic says their CRT does it

Posted on by Kurt Jensen

Despite relatively few strong research studies supporting methodologies for improving adherence to medications for patients with heart failure, Medtronic's recent press release suggests their cardiac resynchronization therapy (CRT) implants might do the trick.

Medtronic accounced results of a retrospective analysis of administrative claims data of more than 4,500 patients with heart failure at the 2016 Heart Failure Society of America Scientific Meeting, Monday.

The analysis found that the number of patients "fully compliant" to a regimen of guideline-recommended medications "nearly doubled" at twelve months following CRT implants compared to those who did not receive implants.

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Video: researchers use light to defibrillate arrhythmias in mice

Posted on by Kurt Jensen

Scientists from Johns Hopkins University and the University of Bonn in Germany have applied advances in optogenetics to terminate arrhythmias in mice.

In a new study published online yesterday in the Journal of Clinical Investigation, authors prove the concept of optogenetic defibrillation, where epicardial illumination can effectively terminate ventricular tachycardia—a potential alternative to implantable defibrillators.

"Strong electrical shocks can damage the heart and cause severe pain," write the authors. "Our results... could potentially be translated into humans to achieve nondamaging and pain-free termination of ventricular arrhythmia."

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A revolution in chronic heart failure management and more in CV Directions Vol. 3, No. 1

Posted on by Kurt Jensen

This is the first and only FDA-approved heart failure monitoring solution proven to reduce heart failure hospital admissions when used by physicians to manage heart failure. And the reduction is significant— 28 percent within the first six months and 37 percent over 15 months demonstrated in a large randomized study...

Learn more about CardioMEMS, find strategies to improve case mix index, or build a learning community in your team through preceptorship—all inside the Alliance of Cardiovascular Professionals flagship, peer-reviewed publication, CV Directions.

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Broader CMR or SPECT imaging reduces unnecessary angiography

Posted on by Kurt Jensen

Results from the CE-MARC 2 trial, announced today at the European Society of Cardiology (ESC) Congress, suggest that unnecessary angiography could be significantly reduced by favoring noninvasive cardiovascular magnetic resonance (CMR) imaging or single photon emission computed tomography (SPECT) to initially investigate patients with suspected coronary artery disease (CAD).

These findings could have an "important impact on referral rates for invasive coronary angiography," says the ESC press release.

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