Retrieving hidden atrial repolarization waves from standard surface ECGs.
Retrieving hidden atrial repolarization waves from standard surface ECGs.
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DOI:
10.1186/s12938-018-0576-3
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发表时间:
2018-11-06
影响因子:
3.9
通讯作者:
Chen YJ
中科院分区:
文献类型:
--
作者:
Tang WH;Ho WH;Chen YJ
This study estimates atrial repolarization activities (Ta waves), which are typically hidden most of the time from body surface electrocardiography when diagnosing cardiovascular diseases. The morphology of Ta waves has been proven to be an important marker for the early sign of inferior injury, such as acute atrial infarction, or arrhythmia, such as atrial fibrillation. However, Ta waves are usually unseen except during conduction system malfunction, such as long QT interval or atrioventricular block. Therefore, justifying heart diseases based on atrial repolarization becomes impossible in sinus rhythm. We obtain TMPs in the atrial part of the myocardium which reflects the correct excitation sequence starting from the atrium to the end of the apex. The resulting TMP shows the hidden atrial part of ECG waves. This extraction makes many diseases, such as acute atrial infarction or arrhythmia, become easily diagnosed.
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影响因子:
1.9
作者:
Holmqvist, Fredrik;Carlson, Jonas;Platonov, Pyotr G.
通讯作者:
Platonov, Pyotr G.
DOI:
10.1080/10255842.2012.729582
发表时间:
2014
影响因子:
1.6
作者:
Hurtado DE;Kuhl E
通讯作者:
Kuhl E
影响因子:
4.6
作者:
BARR, RC;RAMSEY, M;SPACH, MS
通讯作者:
SPACH, MS
影响因子:
3.9
作者:
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通讯作者:
Ferrero JM
影响因子:
20.1
作者:
GULRAJANI, RM;MAILLOUX, GE
通讯作者:
MAILLOUX, GE