Implantable Syncope Logbook for Continuous Cardiovascular Monitoring
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Solution Overview
Problem
Current methods for diagnosing and treating syncope events are inadequate due to their transient nature, often resulting in undiagnosed cases as patients may not recall the events or have witnesses, and traditional tests may not provide sufficient information for effective diagnosis or therapy.
Innovation Solution
An automated system and method for acquiring and organizing information related to syncope events using implantable devices that sense cardiovascular and respiration parameters, allowing for the collection and logging of data before, during, and after events, including suspected and verified syncope events.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional diagnostic tests (blood tests, X-rays, Holter monitoring, tilt table tests, treadmill tests) are used to diagnose syncope, then some diagnostic information can be obtained, but the transient nature of syncope events means these tests often fail to capture the actual event, resulting in inadequate diagnosis
Solution Approach 1:
The implantable device performs preliminary monitoring and data collection continuously before a syncope event occurs. The device is pre-positioned and pre-programmed to automatically detect and record physiological parameters (heart rate, blood pressure, ECG) when a syncope event is imminent, ensuring the actual event is captured without requiring the patient to be in a clinical setting during the transient episode.
Solution Approach 2:
The device provides continuous monitoring of cardiovascular and neurological parameters over extended periods, ensuring that the transient syncope event is captured regardless of when it occurs. This continuous data collection eliminates the gaps inherent in intermittent traditional testing, maintaining reliable diagnostic capability throughout the monitoring period.
2Loss of information
If patients are observed in controlled environments for short periods to test for syncope, then some diagnostic information can be gathered, but the transient and unpredictable nature of syncope events means sufficient information is not obtained for effective diagnosis or therapy
Solution Approach 1:
The device is implanted and programmed in advance to automatically initiate data collection when specific physiological triggers indicating an impending syncope event are detected. This preliminary action ensures comprehensive information is captured at the moment of the transient event without requiring prolonged clinical observation periods.
Solution Approach 2:
The implantable device acts as an intermediary between the patient's physiological systems and the diagnostic process. It continuously mediates by monitoring multiple parameters (ECG, blood pressure, respiratory rate) and automatically recording the complete sequence of events leading up to and during syncope, providing comprehensive information without requiring extended external monitoring.
3Adaptability or versatility
If multiple traditional diagnostic tests are performed to capture syncope events, then diagnostic coverage is improved, but the complexity of the diagnostic process increases and many cases remain undiagnosed due to the transient nature of events
Solution Approach 1:
The device merges multiple diagnostic functions (ECG monitoring, blood pressure measurement, respiratory rate detection, neurological assessment) into a single implantable system. This consolidation provides comprehensive diagnostic coverage for various syncope etiologies while simplifying the overall diagnostic process by eliminating the need for multiple separate traditional tests.
Solution Approach 2:
The implantable device is designed with universal multi-functionality to detect and record multiple types of physiological data (cardiac, respiratory, neurological, hemodynamic) simultaneously. This universal monitoring capability adapts to diagnose different causes of syncope (cardiac, respiratory, neurological, vasovagal) without requiring different devices or test protocols, reducing overall diagnostic complexity.
Data Source
AI summary
Methods and systems are directed to acquiring and organizing information associated with at least one syncope event. A syncope event may be a suspected syncope event, a verified syncope event or a syncope event that is suspected and verified. Automated processes are used to collect information associated with at least one syncope event and organize the information as a syncope log entry. At least one of acquiring the information and organizing the information is performed at least in part implantably.