P416 A RARE CASE OF CHEST PAIN
| Autor: | M Sarubbi, L Pittorino, R Capasso |
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| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | European Heart Journal Supplements. 25:D208-D209 |
| ISSN: | 1554-2815 1520-765X |
| Popis: | 81–year–old woman, affected by arterial hypertension, paroxysmal atrial fibrillation treated with DOACs. She came to our emergency service for oppressive chest pain emerging after two weeks from the implantation of a dual–chamber pacemaker. The EKG showed 1 mm ST segment elevation in leads DII and aVL. Global and segmental function were normal, mild pericardial effusion along right chambers was reported on the echocardiogram. This case was managed as a STE–ACS and then the patient was given dual antiplatelet therapy and unfractioned heparin and taken to the cath lab. The coronary angiography didn’t show any significant stenosis. She was admitted to CCU, where pericardial effusion was noticed to be significantly increased. A CT scan revealed the ventricular pacemaker lead projecting into the pericardial sac with a 13 mm hemorrhagic pericardial effusion. Antithrombotic therapy was stopped and colchicine was started. The patient refused to undergo a trans–venous lead extraction. She was asymptomatic and hemodinamically stable at the time of discharge and was given a follow up program. This case shows a subacute complication of pacemaker implantation, in which antithrombotic agents administration made the real diagnosis to be shown after the increase of pericardial effusion. Ventricular lead perforation is a rare condition (0.1–0.8%). Some risk factors can be old age, female sex, anticoagulants, DMARDs and NSAIDs, the ventricular lead being positioned along the right ventricular free wall. Symptoms and signs depend on lead position. Diagnosis can be made by echocardiography, chest X–ray, CT scan. The best treatment for this patients is debated. In hemodinamically unstable patients an emergency treatment is recommended, while it is unclear which therapeutic option should be offered in the other cases. Lead perforation can be managed with transvenous or surgical lead extraction or a conservative treatment with a watchful waiting strategy can be performed. Acute, subacute and symptomatic perforations could better benefit from invasive strategies, otherwise chronic and asymptomatic cases could be followed up during time without invasive treatment. |
| Databáze: | OpenAIRE |
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