An ECG Signal Acquisition and Analysis System Based on Machine Learning with Model Fusion.

Sensors (Basel) · 2023 · PMC10490810 · PMID 37688099

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a decreasing trendno p-value reported

QRS Waveform Positioning As the previous processing was based on slope extraction or low-pass filtering, there may be unstable amplitudes and a decreasing trend.

also in 47,180 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.