Spontaneous variability in ventricular ectopic activity during chronic antiarrhythmic therapy.

Anderson, Jeffrey L.; Anastasiou-Nana, Maria; Menlove, Ronald L.; Moreno, Fidela; Nanas, John N.; Barker, Allan H.

doi:10.1161/01.cir.82.3.830

Cited by 18 publications

(5 citation statements)

References 46 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Heart failure and CHD are associated with a greater variability in the frequency of ectopic beats. 14, 15 This study population, however, was comprised of community-dwelling participants without persistent AF.…”

Section: Discussionmentioning

confidence: 99%

“…Variability in PAC and PVC measurements could also differ by comorbidity status, such as metabolic impairments and various forms of cardiomyopathy. Heart failure and CHD are associated with a greater variability in the frequency of ectopic beats (Anderson et al, 1990;Schmidt et al, 1988). This study population, however, comprised community-dwelling participants without persistent AF.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Repeatability of ectopic beats from 48‐hr ambulatory electrocardiography: The Atherosclerosis Risk in Communities (ARIC) Study

Meyer

Soliman

Wruck

et al. 2017

Noninvasive Electrocardiol

View full text Add to dashboard Cite

Background The purpose of this study was to characterize the repeatability of ectopic beats, defined by premature atrial contractions (PACs) and premature ventricular contractions (PVCs), on ambulatory electrocardiogram (aECG) monitoring and evaluate the effect of length of aECG monitoring on the repeatability estimates. Methods This analysis includes 95 randomly selected participants from the Atherosclerosis Risk in Communities Study (ARIC; 2011–2013). The participants wore a Holter monitor for two, 48-hour periods separated by a mean of 38 days following an identical, standardized protocol. We divided each 48-hour recording into 3-, 6-, 12-, and 24-hour recording periods and calculated intraclass correlation coefficients (ICCs) for PACs and PVCs and also as a percentage of the corresponding total of recorded beats per hour among these periods. Results All participants had ≥1 PAC during the 48-hour recordings, and only 2 participants had no PVCs. ICCs were >0.83 for all indices and recording lengths ≥12 hours. ICCs were intermediate for 6-hour recordings (range 0.80 to 0.83) and lower for 3-hour recordings (range 0.74 to 0.80). The ratio of the between- to within-participant variation increased with recording length. Conclusion Repeatability of PACs and PVCs was excellent for recording lengths of 6–24 hours and fair for 3 hours. Repeatability varies over shorter duration recordings within the 48-hour recording period, thus the present results have implications for detection algorithms for ectopic beats and can facilitate epidemiologic and clinical applications in which knowledge of measurement variability and misclassification are needed.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Repeatability of ectopic beats from 48‐hr ambulatory electrocardiography: The Atherosclerosis Risk in Communities (ARIC) Study

Meyer

Soliman

Wruck

et al. 2017

Noninvasive Electrocardiol

View full text Add to dashboard Cite

show abstract

“…[7][8][9][10] Thus, it is a limitation of our study that there was no control group that was followed up In the losartan group, PVC was decreased significantly after the treatment (P ¼ 0.004). In the other groups, there was no statistical difference between before and after the treatment although the largest number of PVC was decreased.…”

mentioning

confidence: 86%

Losartan decreased premature ventricular contractions in patients with hypertension

et al. 2008

View full text Add to dashboard Cite

“…Рядом авторов исследована межсуточная вариабельность частоты и типа аритмий, выявляемых в различных группах больных [21,[168][169][170][171][172][173][174][175]. Также имеются ограничения и при долговременной воспроизводимости частоты и типа желудочковых аритмий [176][177][178][179][180][181].…”

Section: фибрилляция предсердийunclassified

National Russian Guidelines on Application of the Methods of Holter Monitoring in Clinical Practice

Макаров¹,

Комолятова²,

Куприянова³

et al. 2014

Russ J Cardiol

View full text Add to dashboard Cite

Spontaneous variability in ventricular ectopic activity during chronic antiarrhythmic therapy.

Cited by 18 publications

References 46 publications

Repeatability of ectopic beats from 48‐hr ambulatory electrocardiography: The Atherosclerosis Risk in Communities (ARIC) Study

Repeatability of ectopic beats from 48‐hr ambulatory electrocardiography: The Atherosclerosis Risk in Communities (ARIC) Study

Losartan decreased premature ventricular contractions in patients with hypertension

National Russian Guidelines on Application of the Methods of Holter Monitoring in Clinical Practice

Contact Info

Product

Resources

About