Cardiologs Cloud-Based Software FDA Cleared to Spot Arrhythmias in ECGs
 

Cardiologs Cloud-Based Software FDA Cleared to Spot Arrhythmias in ECGs
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Cardiologs, a company based in Paris, France, won FDA clearance for its software that analyzes electrocardiograms (ECG) for signs of cardiac arrhythmias. The system is based on a neural network, an artificial intelligence technique, that was trained by feeding it more than half a million previously gathered ECG recordings.

The Cardiologs system lives in the cloud and doesn’t require any equipment to invest in. It takes as input, via an online upload, long-term ECG recordings obtained from Holter monitors, ECG *****es, and even smartwatches. It thenآ*carefully analyzes the data to identify suspect events that look like arrhythmias and points those out to the physician for a detailedآ*review.

“It is intuitive that screening for AFib and subsequent anticoagulant treatment should reduce the stroke burden, which is the basis of guideline recommendations to screen for AFib in persons over the age of 65,” said Dr. Arnaud Rosier, cardiac electrophysiologist at the Hأ´pital Jacques Cartier, Massy in France. “Unfortunately, current R-R interval based methods to detect AFib are characterized by an inferior Positive Predictive Value (PPV) of under 59%, leading to misdiag**ses, mostly false positives, that add significant cost to the healthcare system while burdening healthcare resources and placing unnecessary stress on misdiag**sed patients or putting undiag**sed patients in harmâ??s way.”

More from Cardiologs about the data that led to the clearance:

When defining the reliability of diag**sing AFib and other arrhythmias, the term Positive Predictive Value (PPV) refers to the percentage of true positive cases among total cases detected. Conventional â??state-of-the-artâ?* PPV for detecting AFib is less than 59%1. The PPV for Cardiologsâ?? detection of AFib was 91%2 included in the cleared FDA submission. In addition, also as included in the cleared FDA submission, Cardiologsâ?? sensitivity for detecting AFib was reported to be 97%3 (the percentage of positive cases truly identified) and was superior to â??state-of-the-artâ?* conventional methods of detecting AFib and other arrhythmias. Cardiologsâ?? study results have been published in the European Journal of Preventive Cardiology (2016, Vol. 23(2S 41-55). The studyâ??s investigators concluded: â??This (Cardiologs) method may be more reliable and accurate than previous methods in the diag**sis of AFib on long-duration ambulatory ECG and other monitoring devices.â?*

Link: Cardiologs homepage…

Via:آ*Cardiologs…

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