[Acute relapsing pericarditis induced by screw-in atrial pacing lead. Apropos of 3 cases].
Contrary to the ventricle where pacing leads remain passively implanted, the use of active screw-in atrial pacing leads has rapidly developed during the last few years. This type of fixation in a thin and fragile cardiac wall carries a risk of perforation and thereby of pericardial complications. The authors report three original cases of a period of time. The responsibility of the atrial lead was highly probable given the presence of suggestive symptoms (pericardial pain) or of pericardial complications confirmed at surgery, of the presence of radiological changes in 2 cases (localised bulges of the cardiac silhouette opposite the site of implantation of the pacing lead), the absence of any other detectable cause and, finally, cure after explantation of the causal pacing lead and anti-inflammatory drug therapy. Some simple preventive measures based on the properties of the material (screw length < 2 mm), the technique of implantation, should help avoid these complications or, at least, to reduce their frequency.
Jacques
B
B
Service de cardiologie A, Hôtel-Dieu, CHU Rennes.
Gras
D
D
Leclercq
C
C
de Place
C
C
Mabo
P
P
Daubert
C
C
D000208:Acute Disease; D000368:Aged; D000369:Aged, 80 and over; D004567:Electrodes, Implanted / Q000009:adverse effects*; D005260:Female; D006325:Heart Atria / Q000293:injuries*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D010493:Pericarditis / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy; D012008:Recurrence; D012307:Risk Factors
Péricardite aiguë è rechutes induite par une électrode atriale vissée. A propos de 3 observations.