ventricular electr
ventricular electrode
microdislocation after implanted the dual chamber pacemaker
Hua Shaohua1△/Zhang Yonggao2△, Gao
Jianbo*2, Zhao Jing3, Qiao Chehui4
1. Department of
ultrasound, The first affiliated hospital of Zhengzhou university, Zhengzhou,
Henan 450052, China.
2. Department of
radiology, The first affiliated hospital of Zhengzhou university, Zhengzhou,
Henan 450052, China.
3. Department of
cardiology, The first affiliated hospital of Zhengzhou university, Zhengzhou,
Henan 450052, China.
4. Department of
cardiac surgery, The first affiliated hospital of Zhengzhou university,
Zhengzhou, Henan 450052, China.
e-mail: [email protected]
Abstract: One
of the most common complications of dual chamber pacemaker implanted in patients
with cardiac arrhythmia is micro dislocation. In this case, using color dopplor
echocardiography and X-ray examination, we made the defined diagnosis of
myocardium perforation caused by pacemaker electrode. So, we should consider
not only the common reason, also need to
exclude the rare cause such as myocardium perforation with local encapsulated when
we meet the pacemaker dysfunction.
[Hua Shaohua, Zhang Yonggao, Gao Jianbo,
Zhao Jing, Qiao Chehui. Clinic
analysis of myocardium perforation misdiagnosed as ventricular
electrode microdislocation after implanted the dual chamber pacemaker. Life Sci J 2013;10(1):2850-2852] (ISSN:1097-8135). http://www.lifesciencesite.com.
Key words: myocardium perforation, ventricular electrode microdislocation, dual chamber pacemaker, misdiagnosis.
