Remote interfacing electrocardiography patch
A remotely-interfaceable diagnostic procedure patch is provided. a versatile backing is made from associate elongated strip of fabric. A combine of medical instrument electrodes are exposed on a contact surface of the versatile backing for capturing electrocardiographic signals. A non-conductive receptacle is adhered to associate outward-facing surface of the versatile backing and includes a plurality of electrical pads. a versatile circuit includes a combine of circuit traces electrically coupled to the pair of medical instrument electrodes and a pair of the electrical pads. A wireless transceiver communicates samples of the medical instrument signals. [1]
Wearable electrocardiography and physiology monitoring ensemble
A wearable cardiography observation ensemble is provided, which incorporates a garment product of a compressible and elastomeric material. The garment is wearable concerning associate degree higher region of the body part and additional includes an interior structure forming a compressive bias circumferential to the torso. The ensemble additionally includes associate degree conductor assembly provided on an interior surface of the garment on an face of the inner structure. The conductor assembly encompasses a combine of cardiography electrodes, a combine of terminated electrical connections that are every coupled to at least one of the cardiography electrodes, and a backing to that the cardiography electrodes are affixed . The wearable observation ensemble creates a additional natural expertise for wearers and may be accustomed manufacture an distended informationset for diagnosing as a result of the ensemble can collect data throughout activities of daily living and can capture vas events outside of clinical observation, that is otherwise not practicable, particularly for athletes. [2]
Noninvasive fetal electrocardiography for the detection of fetal arrhythmias
Objective
To assess whether or not noninvasive foetal cardiography (NI‐FECG) permits the diagnosing of fetal arrhythmias.
Methods
A total of five hundred diagnostic procedure and NI‐FECG recordings were collected from pregnant girls throughout a routine medical visit during this multicenter study. All the cases with foetal arrhythmias (n = 12) and an identical variety of management (n = 14) were used. 2 perinatal cardiologists analyzed the extracted NI‐FECG whereas blind to the diagnostic procedure. The NI‐FECG‐based diagnosing was compared with the reference foetal diagnostic procedure diagnosis.
Results
NI‐FECG associate degreed foetal diagnostic procedure united on all cases (Ac = 100%) on the presence of an cardiac arrhythmia or not. However, in one case, the sort of cardiac arrhythmia known by the NI‐FECG was incorrect due to the low resolution of the extracted foetal P‐wave, that prevented breakdown the mechanism (2:1 chamber conduction) of the chamber cardiac arrhythmia.
Conclusion
It is doable to diagnose foetal arrhythmias victimization the NI‐FECG technique. However, this study identifies that improvement in algorithms for reconstructing the P‐wave is crucial to consistently resolve the mechanisms underlying the arrhythmias. The elaboration of a NI‐FECG Holter device can provide new opportunities for foetal diagnosing and remote observance of problematic pregnancies due to its low‐cost, noninvasiveness, movability, and bottom setup necessities. [3]
A Novel Non-contact Heart Rate Monitor Using Impulse-Radio Ultra-Wideband (IR-UWB) Radar Technology
We discovered that impulse-radio ultra-wideband (IR-UWB) measuring instrument may acknowledge internal organ motions during a non-contact fashion. Therefore, we tend to measured the guts rate (HR) Associate in Nursingd rhythms mistreatment an IR-UWB measuring instrument detector and evaluated the validity and reliableness of the measurements compared to cardiography. the guts beats were measured in half dozen healthy volunteers (18 samples) with traditional sinus rhythm (NSR) Associate in Nursingd sixteen patients (36 samples) with cardiac arrhythmia (AF) mistreatment each an IR-UWB measuring instrument detector and cardiography at the same time. The participants hold their breath for 20 seconds throughout the info acquisition. In subjects with NSR, there was glorious agreement of 60 minutes (intraclass correlation [ICC] zero.856), average R-R interval (ICC zero.997) and individual R-R intervals between the 2 ways (ICC zero.803). In subjects with AF, HR (ICC 0.871) and average R-R interval (ICC zero.925) from the measuring instrument detector additionally united well with those from cardiography, tho’ there was alittle disagreement within the individual R-R intervals between the 2 ways (ICC zero.697). The rhythms computed by the signal-processing algorithmic rule showed sensible agreement between the 2 ways (Cohen’s alphabetic character zero.922). The IR-UWB measuring instrument detector is precise and correct for assessing 60 minutes and rhythms during a non-contact fashion [4]
Cardiac Manifestations of Thevetia peruviana Poisoning: A Descriptive Study from Northern Sri Lanka
Background: Poisoning with shrub (yellow oleander) is usually ascertained in Northern and jap provinces of Ceylon inflicting vital morbidity and mortality. It contains viscus glycosides that are toxicant to muscular tissue that leads to vas dysrhythmias.
Objective: to see the pattern of viscus dysrhythmias and outcome of Thevetia neriifolia poisoning at a tertiary care center of Northern Ceylon.
Methods: A descriptive, cross sectional, prospective study was carried among patients with Thevetia neriifolia poisoning admitted to Teaching hospital, Jaffna, Ceylon over a amount of 2 years. Twelve lead customary diagnostic technique and a couple of lead EKG watching were performed all told patients throughout the hospital reside the medical specialty unit. information were entered in Microsoft surpass sheet and was analyzed exploitation SPSS [version 21] analytical package. Results were bestowed as counts, percentages and mean ± SD for continuous variables.
Results: twenty three out of forty four patients were females. Mean age of the patients was twenty four.84 [SD ± 0.43] years. Most of the patients were symptomatic and bestowed with gastro internal organ symptoms like projection, abdominal pain and diarrhoea. cardiac arrhythmia was the foremost unremarkably ascertained rhythm abnormality among the primary twenty four hrs of activity of Thevetia neriifolia seeds. Sinus cardiac arrhythmia [75%] was the most common cause for bradycardia. All patients were treated with multiple doses of atomic number 6 no matter the time of presentation. Patients with bradyarrhythmias were treated with blood vessel boluses of mydriatic and twelve of them required temporary pacing.
Conclusion: Most of the victims of Thevetia neriifolia poisoning were young adults. The viscus toxicity developed among twenty four hours of activity of the seeds. the danger of toxicity has not associated with the quantity of seeds consumed. Most patients have nonspecific symptoms. Ab physical phenomenon abnormalities are common. atomic number 6 is beneficial in most cases. [5]
Reference
[1] Felix, J., Bishay, J.M. and Bardy, G.H., Bardy Diagnostics Inc, 2019. Remote interfacing electrocardiography patch. U.S. Patent Application 10/172,534. (Web Link)
[2] Bardy, G.H., Handfelt, M., Bishay, J.M. and Felix, J., Bardy Diagnostics Inc, 2019. Wearable electrocardiography and physiology monitoring ensemble. U.S. Patent Application 10/251,575. (Web Link)
[3] Behar, J.A., Bonnemains, L., Shulgin, V., Oster, J., Ostras, O. and Lakhno, I., 2019. Noninvasive fetal electrocardiography for the detection of fetal arrhythmias. Prenatal diagnosis, 39(3), pp.178-187. (Web Link)
[4] A Novel Non-contact Heart Rate Monitor Using Impulse-Radio Ultra-Wideband (IR-UWB) Radar Technology
Yonggu Lee,Jun-Young Park, Yeon-Woo Choi, Hyun-Kyung Park, Seok-Hyun Cho, Sung Ho Cho &Young-Hyo Lim
Scientific Reportsvolume 8, Article number: 13053 (2018) (Web Link)
[5] Pirasath, S., Suganthan, N., Kumanan, T., & Guruparan, M. (2019). Cardiac Manifestations of Thevetia peruviana Poisoning: A Descriptive Study from Northern Sri Lanka. Cardiology and Angiology: An International Journal, 8(1), 1-5. https://doi.org/10.9734/CA/2019/46362 (Web Link)