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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1910 1
1912 1
1915 1
1916 1
1917 1
1920 1
1924 1
1928 1
1935 1
1937 1
1939 2
1940 1
1944 1
1946 2
1947 2
1948 1
1949 3
1950 6
1951 4
1952 10
1953 5
1955 4
1956 3
1958 4
1959 6
1960 4
1961 3
1962 1
1963 5
1964 5
1965 2
1966 10
1967 6
1968 11
1969 5
1970 15
1971 10
1972 6
1973 6
1974 8
1975 58
1976 59
1977 50
1978 67
1979 66
1980 85
1981 96
1982 110
1983 112
1984 136
1985 143
1986 133
1987 156
1988 176
1989 215
1990 253
1991 190
1992 213
1993 207
1994 177
1995 214
1996 206
1997 201
1998 218
1999 226
2000 267
2001 289
2002 283
2003 299
2004 353
2005 418
2006 414
2007 481
2008 552
2009 566
2010 543
2011 601
2012 694
2013 702
2014 842
2015 873
2016 896
2017 916
2018 1041
2019 1124
2020 1348
2021 1636
2022 1761
2023 1638
2024 1699
2025 668

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22,367 results

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Page 1
ECG poor R-wave progression: review and synthesis.
Zema MJ, Kligfield P. Zema MJ, et al. Arch Intern Med. 1982 Jun;142(6):1145-8. Arch Intern Med. 1982. PMID: 6212033
Poor R-wave progression is a common ECG finding that is often inconclusively interpreted as suggestive, but not diagnostic, of anterior myocardial infarction (AMI). ...An interpretive approach to the ECG with poor R-wave progression is presented that h …
Poor R-wave progression is a common ECG finding that is often inconclusively interpreted as suggestive, but not diagnostic, of …
Diagnostic accuracy of R-wave detection by insertable cardiac monitors.
De Coster M, Demolder A, De Meyer V, Vandenbulcke F, Van Heuverswyn F, De Pooter J. De Coster M, et al. Pacing Clin Electrophysiol. 2020 May;43(5):511-517. doi: 10.1111/pace.13912. Epub 2020 May 2. Pacing Clin Electrophysiol. 2020. PMID: 32259309
False diagnosis of bradycardia or pause was documented in 64%, false high ventricular rates in 14%, and false atrial fibrillation alerts in 22%. Occurrence of R-wave changes was not related to patient characteristics or implant R-wave sensing. A trend …
False diagnosis of bradycardia or pause was documented in 64%, false high ventricular rates in 14%, and false atrial fibrillation alerts in …
Electrocardiographic R wave amplitude in V6 lead as a predictive marker of cardiac dysfunction in Duchenne muscular dystrophy.
Yamamoto T, Nambu Y, Bo R, Morichi S, Yanagiya M, Matsuo M, Awano H. Yamamoto T, et al. J Cardiol. 2023 Nov;82(5):363-370. doi: 10.1016/j.jjcc.2023.07.003. Epub 2023 Jul 20. J Cardiol. 2023. PMID: 37481234 Free article.
Electrocardiographic (ECG) abnormalities, including abnormal R wave amplitudes are frequently observed in DMD. However, clinical implications of abnormal R wave amplitudes remain unclear. Hence, DMD patients were examined for changes in R wav …
Electrocardiographic (ECG) abnormalities, including abnormal R wave amplitudes are frequently observed in DMD. However, clinic …
Electrocardiogram-Based R Wave Pulse Wave Index for Assessment of Carotid Atherosclerosis.
Zeng X, Zhu H, Liu W, Zhong J, Luo J. Zeng X, et al. Med Sci Monit. 2020 Jan 16;26:e919606. doi: 10.12659/MSM.919606. Med Sci Monit. 2020. PMID: 31941880 Free PMC article.
In this study, we investigated the benefits of the electrocardiogram (ECG)-based R wave pulse wave index (ERWVI) for the diagnosis of CA. MATERIAL AND METHODS According to CA examinations by color Doppler ultrasound, patients were assigned to positive and neg …
In this study, we investigated the benefits of the electrocardiogram (ECG)-based R wave pulse wave index (ERWVI) for th …
The r'-Wave Algorithm: A New Diagnostic Tool to Predict the Diagnosis of Brugada Syndrome after a Sodium Channel Blocker Provocation Test.
Vetta G, Parlavecchio A, Pistelli L, Desalvo P, Lo Savio A, Magnocavallo M, Caminiti R, Tribuzio A, Vairo A, La Maestra D, Vetta F, Dattilo G, Luzza F, Di Bella G, Rossini R, Della Rocca DG, Crea P. Vetta G, et al. Sensors (Basel). 2023 Mar 16;23(6):3159. doi: 10.3390/s23063159. Sensors (Basel). 2023. PMID: 36991870 Free PMC article.
The r'-wave algorithm with a cut-off value of 2 showed a sensitivity of 90% and a specificity of 83%. In our study, the r'-wave algorithm was proved to have the best diagnostic accuracy, compared with single electrocardiographic criteria, in predicting …
The r'-wave algorithm with a cut-off value of 2 showed a sensitivity of 90% and a specificity of 83%. In our study, the r …
High R wave as a risk factor for cardivoascular and all-cause mortality. A 45-year follow-up of 13 cohorts of the Seven Countries Study.
Menotti A, Puddu PE, Tolonen H, Kafatos A, Adachi H. Menotti A, et al. J Electrocardiol. 2022 Jul-Aug;73:103-107. doi: 10.1016/j.jelectrocard.2022.06.005. Epub 2022 Jun 22. J Electrocardiol. 2022. PMID: 35759988
The predictive role of high R wave was less evident for 45-year all-cause mortality and after adjustment for the 6 covariates the HR of high R wave lost its significance. A multiple logistic model indicated that body mass index, serum cholesterol, syst …
The predictive role of high R wave was less evident for 45-year all-cause mortality and after adjustment for the 6 covariates …
Lead I R-wave amplitude to distinguish ventricular arrhythmias with lead V(3) transition originating from the left versus right ventricular outflow tract.
Wang J, Miao C, Yang G, Xu L, Xing R, Jia Y, Zhang R, Wang Y, Huang L, Liu S. Wang J, et al. Clin Cardiol. 2021 Jan;44(1):100-107. doi: 10.1002/clc.23511. Epub 2020 Dec 10. Clin Cardiol. 2021. PMID: 33300652 Free PMC article.
The optimal R-wave threshold was identified, compared with the V(2) S/V(3) R index, transitional zone (TZ) index, and V(2) transition ratio, and validated in a prospective cohort study. RESULTS: Lead I R-wave amplitude for LVOT origins was signi …
The optimal R-wave threshold was identified, compared with the V(2) S/V(3) R index, transitional zone (TZ) index, and V …
Prediction of Ground Wave Propagation Delay for MF R-Mode.
Hehenkamp N, Rizzi FG, Grundhöfer L, Gewies S. Hehenkamp N, et al. Sensors (Basel). 2024 Jan 3;24(1):282. doi: 10.3390/s24010282. Sensors (Basel). 2024. PMID: 38203144 Free PMC article.
Time delays caused by ground wave propagation are the primary source of systematic error limiting the performance of the medium-frequency R-Mode radionavigation system. ...Our results show that the proposed AGDF approach is valid for the MF R-Mode system and …
Time delays caused by ground wave propagation are the primary source of systematic error limiting the performance of the medium-frequ …
P- and R-wave Amplitude Sensed by Reveal LINQ Loop Recorder in Pediatric Patients.
D'Souza R, Thomas E, Macicek S, Aziz P, Shivapour JK, Snyder C. D'Souza R, et al. J Innov Card Rhythm Manag. 2017 Jan 15;8(1):2584-2588. doi: 10.19102/icrm.2017.080102. eCollection 2017 Jan. J Innov Card Rhythm Manag. 2017. PMID: 32477753 Free PMC article.
R-wave sensing trended towards being inversely proportional to patient body surface area (BSA) (p = NS). ...P waves tended to be identified when there was a higher baseline R-wave amplitude....
R-wave sensing trended towards being inversely proportional to patient body surface area (BSA) (p = NS). ...P waves tended to …
22,367 results
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