Cardiovascular waveforms - can we extract more from routine signals?

Manasi Nandi*, Mary Anton, University Surrey

*Corresponding author for this work

Research output: Contribution to journalEditorialpeer-review


Cardiovascular waveforms such as blood pressure, ECG and photoplethysmography (PPG), are routinely acquired by specialised monitoring devices. Such devices include bedside monitors, wearables and radiotelemetry which sample at very high fidelity, yet most of this numerical data is disregarded and focus tends to reside on single point averages such as the maxima, minima, amplitude, rate and intervals. Whilst, these measures are undoubtedly of value, we may be missing important information by simplifying the complex waveform signal in this way. This Special Collection showcases recent advances in the appraisal of routine signals. Ultimately, such approaches and technologies may assist in improving the accuracy and sensitivity of detecting physiological change. This, in turn, may assist with identifying efficacy or safety signals for investigational new drugs or aidpatient diagnosis and management, supporting scientific and clinical decision making.
Original languageEnglish
JournalJournal of the Royal Society of Medicine
Publication statusPublished - 7 Sept 2022


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