摘要:
Among the techniques described herein is a method that includes obtaining data indicating electrocardiogram results from a human. A plurality of beats represented in the electrocardiogram results can be identified. For each beat in the plurality of beats represented in the electrocardiogram results, a value for a first feature of the beat can be determined. Statistical analysis can be performed on the values for the first feature of the plurality of beats. An indication of the level of the analyte within the human can be generated based on a result of the statistical analysis performed on the values for the first feature of the plurality of beats. The indication of the level of the analyte within the human can be provided.
摘要:
This document describes, among other things, a computer-implemented method that includes accessing, by a computer system, electrogram data for a patient, wherein the electrogram data is obtained using one or more leads that sense physiological electrical activity of the patient. The computer system can identify one or more waveform features from the electrogram data, and one or more correlations between values of the one or more waveform features and analyte levels. One or more estimated analyte levels in the patient are determined based on 1) the one or more waveform features identified from the electrogram data and 2) the one or more correlations. The computer system can output information related to the one or more estimated analyte levels.
摘要:
The invention provides for an electrical lead, a steerable sheath and steerable catheter, a sheath and catheter that attach to cardiac tissue via an anchor screw, and a method of pacing, particularly via the atrioventricular septum.
摘要:
Peptides comprising the tripeptide sequence of arginine-tyrosine-aspartic acid, linked from amino- to carboxy-terminus, are inhibitors of fibrinogen binding, platelet aggregation, glycoprotein IIb-IIIa binding and related aberrant and normal physiological conditions.
摘要:
Various 3-substituted cyproheptadine derivatives are useful in the treatment of infection by Plasmodium falciparum and in the treatment of malaria either as compounds, pharmaceutically acceptable salts, or pharmaceutical composition ingredients in combination with antimalarial agents or compounds. Methods of treating malaria and methods of treating infection by Plasmodium falciparum are also described.
摘要:
Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.
摘要:
The invention describes a steerable sheath for percutaneous epicardial access. The invention also describes a novel lead to facilitate left ventricular pacing and efficient defibrillation.
摘要:
Devices and methods for ligating structures where the loop of the ligation element can be temporarily pre-tightened without locking the loop. This pre-tightening without locking allows the loop of the ligation element to be loosened and repositioned, if necessary, before locking the loop around the anatomical structure.
摘要:
The invention describes a steerable sheath for percutaneous epicardial access. The invention also describes a novel lead to facilitate left ventricular pacing and efficient defibrillation.