scholarly journals Continuous ECG monitoring v. mobile telemetry: A comparison of arrhythmia diagnostics in human- v. algorithmic-dependent systems

2021 ◽  
Author(s):  
Mark E. Willcox ◽  
Steven J. Compton ◽  
Gust H. Bardy
Keyword(s):  
Ecg Monitoring

Telemonitoring in Heart Failure Rehabilitation

2011 ◽  
Vol 7 (1) ◽  
pp. 66 ◽  
Author(s):  
Ewa Piotrowicz ◽  
Ryszard Piotrowicz ◽  
◽  
Keyword(s):  
Heart Failure ◽  
Cardiac Rehabilitation ◽  
Ecg Monitoring ◽  
Heart Rate Monitoring ◽  
Electrocardiographic Monitoring ◽  
Number Of Patients ◽  
Patients With Heart Failure ◽  
Related Quality ◽  
Health Related

Exercise training (ET) is now recommended as an important component of a comprehensive approach to patients with heart failure (HF). Despite the existence of proven benefits of ET, many HF patients remain physically inactive. Introducing telerehabilitation (TR) may eliminate most of the factors that result in the currently low number of patients undergoing outpatient-based rehabilitation programmes and thus increase the percentage of those who will undergo cardiac rehabilitation. Despite the fact that TR is highly applicable and effective, there are few papers dedicated to the study of TR in HF patients. Until recently, only a couple of home rehabilitation-monitoring models have been presented, from the simplest, i.e. heart rate monitoring and transtelephonic electrocardiographic monitoring, through to the more advanced tele-electocardiogram (tele-ECG) monitoring (via a remote device) and realtime electrocardiographic and voice transtelephonic monitoring. It seems the last two are the most useful and reliable. Based on published studies, TR in HF patients could be equally effective as and provide similar improvements in health-related quality of life to standard outpatient cardiac rehabilitation. In addition, adherence to cardiac rehabilitation seems to be better during TR. Due to disease-related limitations, TR seems to be a viable alternative for comprehensive cardiac rehabilitation in HF patients. Further studies are needed to confirm the utility of this type of rehabilitation in routine clinical practice, including its cost-effectiveness. Because of the diversity of technological systems, it is necessary to create a platform to ensure compatibility between the devices used in telemedicine.

Home ECG monitoring of high-risk post myocardial infarction patients

2009 ◽  
Vol 150 (21) ◽  
pp. 985-988 ◽  
Author(s):  
János Tomcsányi ◽  
Péter Bezzeg
Keyword(s):  
Myocardial Infarction ◽  
High Risk ◽  
Post Myocardial Infarction ◽  
Ecg Monitoring

Az akut coronariaintervenció korában a myocardialis infarctust elszenvedő beteg nagyon gyorsan, néhány nap után haza vagy rehabilitációra kerül. A betegeknek a halálozása ugyanakkor az infarktust követő első hónapban a legmagasabb. Az elsősorban veszélyeztetettek a jelentős szívizomvesztést elszenvedő, csökkent szisztolés bal kamrai funkciójú betegek. Fontos lehet ezért ezen betegeknél – a telemedicina fejlődésével lehetőséget teremtő – új módszerek kidolgozása a ritmuszavarok otthoni monitorozására. Célkitűzés: Annak vizsgálata, hogy internetalapú folyamatos otthoni aritmiamonitorozás milyen biztonságossággal alkalmazható akut myocardialis infarctust elszenvedő, coronariaintervención átesett, csökkent balkamra-funkciójú betegeknél a hazabocsátás utáni első hónapban. Módszer: Számos transztelefonos EKG-monitor-rendszer működik, de a szerzők egy olyan új technológiával szerzett tapasztalataikat ismertetik, ahol a beteg aktivációjától független, folyamatos EKG-észlelés zajlik interneten keresztül. Az internettel nem rendelkező betegeknél kifejlesztésre került egy mobil internetre csatlakozó vevőegység is. Eredmények: Tíz, infarktus után otthonába távozó, 40% alatti ejekciós frakcióval rendelkező betegnél végeztünk monitorozást. A mérések kumulatív ideje összesen 170 nap volt. A teljesen zajmentes időszak 98% volt, hibamentes EKG 99% volt. Hatvanhat összes alarm átlagos nyugtázási ideje 27 szekundum volt. Az alarm/nap 0,39-nak adódott, és a riasztások pozitív prediktivitása 0,106 volt. Az összes alarmidő 29,8 percnek adódott, ami napi bontásban 10,5 szekundumot jelentett. Következtetések: Módszerünk alkalmasnak látszik a kórházból hazakerült betegek otthoni monitorozására úgy, hogy viszonylag nagy százalékban lehet hibamentes EKG-t regisztrálni a kifejlesztett mellpánt segítségével. Az alacsony riasztási idő azt jelenti, hogy sok beteg egyszerre történő monitorozása is kellő biztonsággal megoldható. A fenti módszert és eredményeinket azért tartjuk fontosnak bemutatni, mert ilyen „szoros” otthoni monitorozásról sem publikációt, sem terméket, illetve szolgáltatást nem találtunk.

Design of Portable Electrocardiograph Monitoring System

2020 ◽  
Author(s):  
Jia Hua-Ping ◽  
Zhao Jun-Long ◽  
Liu Jun
Keyword(s):  
Real Time ◽  
Monitoring System ◽  
Data Storage ◽  
P Wave ◽  
Ecg Monitoring ◽  
The Public ◽  
Ecg Signals ◽  
Early Warning Mechanism ◽  
Timely Treatment ◽  
Ecg Data

Cardiovascular disease is one of the major diseases that threaten the human health. But the existing electrocardiograph (ECG) monitoring system has many limitations in practical application. In order to monitor ECG in real time, a portable ECG monitoring system based on the Android platform is developed to meet the needs of the public. The system uses BMD101 ECG chip to collect and process ECG signals in the Android system, where data storage and waveform display of ECG data can be realized. The Bluetooth HC-07 module is used for ECG data transmission. The abnormal ECG can be judged by P wave, QRS bandwidth, and RR interval. If abnormal ECG is found, an early warning mechanism will be activated to locate the user’s location in real time and send preset short messages, so that the user can get timely treatment, avoiding dangerous occurrence. The monitoring system is convenient and portable, which brings great convenie to the life of ordinary cardiovascular users.

Ambulatory fetal ECG monitoring

2017 ◽  
Vol 12 (13) ◽  
pp. 75-82
Author(s):  
K.V. Nasedkin ◽  
◽  
V.V. Fedotenko ◽  
O.G. Viunytskyi ◽  
V.I. Shulgin ◽  
...  
Keyword(s):  
Ecg Monitoring ◽  
Fetal Ecg

A Case of 2:1 Atrio-Ventricular Block- Unravelled by Exercise Testing

2020 ◽  
Vol 02 ◽  
Author(s):  
Sharada Sivaram Kalavakolanu ◽  
Madan Mohan Balakrishnan ◽  
Deepesh Venkatarama
Keyword(s):  
Exercise Testing ◽  
Exercise Test ◽  
Heart Block ◽  
Complete Heart Block ◽  
Pacemaker Implantation ◽  
Ecg Monitoring ◽  
Permanent Pacing ◽  
Mill Test

: We present a case of 75-year-old lady with effort intolerance and baseline ECG showing 2:1 atrio-ventricular block, in whom it was unclear as to requirement of permanent pacing, even after long term ECG monitoring. She underwent a tread mill test during which her QRS became wide and developed complete heart block within 2 minutes of the test. Thus, a simple exercise test helped in confirming level of block to be infra nodal without need for invasive study. In patients with exertional symptoms, even in elderly, and in those where ECG masquerades as a benign entity, exercise testing is useful to differentiate benign cases of atrio-ventricular block from the more serious cases that mandate a pacemaker implantation.

Cost of Initial Therapy in the Electrophysiological Study Versus ECG Monitoring Trial (ESVEM)

Circulation ◽  
1995 ◽  
Vol 91 (4) ◽  
pp. 1070-1076 ◽  
Author(s):  
Nowamagbe A. Omoigui ◽  
Frank I. Marcus ◽  
Jay W. Mason ◽  
Elizabeth A. Hahn ◽  
Vernon L. Hartz ◽  
...  
Keyword(s):  
Electrophysiological Study ◽  
Initial Therapy ◽  
Ecg Monitoring

scholarly journals PR interval as a predictor of syncope in tilt-up testing in adolescents and young adults

2021 ◽  
Vol 73 (1) ◽  
Author(s):  
Juraj Jug ◽  
Lada Bradić ◽  
Rea Levicki ◽  
Martina Lovrić Benčić
Keyword(s):  
Heart Rate ◽  
Vasovagal Syncope ◽  
True Positive ◽  
Ecg Monitoring ◽  
Interval Prolongation ◽  
Patient History ◽  
Pr Interval ◽  
Heart Rate Dynamics ◽  
Testing Data ◽  
Consciousness Disorder

Abstract Background Syncope, as the most frequent consciousness disorder, is very common in young individuals. The aim of this study was to analyze ECG parameters and clinical properties obtained during tilt-up testing in 12 to 30-year-old subjects. We enrolled a total of 142 patients from our outpatient clinic (39 males, 103 females) with a true positive tilt-up test and analyzed ECG records obtained during tilt-testing. Data were stratified according to the age, gender, and type of syncope. Results PR interval shortening preceding syncope was found in all syncope types, irrespective of the gender. All types of syncope were more frequent in women (72.5%). Mixed syncope type was found to be the most common (47.18%). Male and female subjects differed in initial heart rate (71.56 vs 76.23/min, p=0.05), as well as heart rate dynamics during tilt-up testing. A gender difference was also found in systolic blood pressure (116.92 vs 110.44 mmHg, p<0.01), time to syncope onset (20.77 vs. 16.44 min, p=0.03), and the total number of syncopal episodes in patient history (2.79 vs. 4.62, p<0.05). Subjects with cardioinhibitory syncope had the longest PR interval (average 154.3 ms). PR interval prolongation and loss of variability during tilt-up testing positively correlated with aging (r=0.22, p<0.05). Nodal rhythm was found in 8 patients. Conclusion PR interval shortening on ECG tracings during a tilt-up test can be found in all subtypes of vasovagal syncope, thereby contrasting previous reports that these changes are a hallmark of the cardioinhibitory type of syncope. PR shortening, if observed during ECG monitoring, could be a potential predictor of syncope.

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