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Outcomes and management of arrhythmogenic right ventricular cardiomyopathy in pregnancy: a case report.

ABSTRACT: Background:Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited disease with an estimated prevalence of up to 1:5000 in the general population. Few cases of ARVC during pregnancy are described in literature. Case summary:A 32-year-old primigravida was referred to our clinic during the 32nd gestational week. Arrhythmogenic right ventricular cardiomyopathy diagnosis with biventricular involvement was made according to Task Force criteria. Beta-blocker therapy was started and an elective caesarean section was planned, during the 37th gestational week; no complications occurred. Thirteen months after delivery, the patient was readmitted in our hospital due to an episode of pre-syncope and after team discussion, an implantable cardioverter-defibrillator (ICD) was implanted. Discussion:This case suggests that the absence of signs and symptoms of heart failure (HF) at a first evaluation plays a major role to predict maternal and foetal outcome in ARVC. Our experience is consistent with the evidence that indicates a favourable outcome in asymptomatic patients treated with optimal medical therapy during pregnancy. In our case, despite no major HF or arrhythmic complications during pregnancy, delivery, and puerperium, we observed an arrhythmic disease progression more likely independent from pregnancy, leading to ICD implantation.

SUBMITTER: Schiavone M

PROVIDER: S-EPMC6939797 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature

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Outcomes and management of arrhythmogenic right ventricular cardiomyopathy in pregnancy: a case report.

Schiavone Marco M Calcagnino Margherita M Mazzanti Andrea A Bonanomi Carla C

European heart journal. Case reports 20191126 4

<h4>Background</h4>Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited disease with an estimated prevalence of up to 1:5000 in the general population. Few cases of ARVC during pregnancy are described in literature.<h4>Case summary</h4>A 32-year-old primigravida was referred to our clinic during the 32nd gestational week. Arrhythmogenic right ventricular cardiomyopathy diagnosis with biventricular involvement was made according to Task Force criteria. Beta-blocker therapy was s ...[more]

PMID: 31911980

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Project description:Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited cardiomyopathy characterized by ventricular arrhythmias and an increased risk of sudden cardiac death. Although structural abnormalities of the right ventricle predominate, it is well recognized that left ventricular involvement is common, particularly in advanced disease, and that left-dominant forms occur. The pathological characteristic of ARVC is myocyte loss with fibrofatty replacement. Since the first detailed clinical description of the disorder in 1982, significant advances have been made in understanding this disease. Once the diagnosis of ARVC is established, the single most important clinical decision is whether a particular patient's sudden cardiac death risk is sufficient to justify placement of an implantable cardioverter-defibrillator. The importance of this decision reflects the fact that ARVC is a common cause of sudden death in young people and that sudden death may be the first manifestation of the disease. This decision is particularly important because these are often young patients who are expected to live for many years. Although an implantable cardioverter-defibrillator can save lives in individuals with this disease, it is also well recognized that implantable cardioverter-defibrillator therapy is associated with both short- and long-term complications. Decisions about the placement of an implantable cardioverter-defibrillator are based on an estimate of a patient's risk of sudden cardiac death, as well as their preferences and values. The primary purpose of this article is to provide a review of the literature that concerns risk stratification in patients with ARVC and to place this literature in the framework of the 3 authors' considerable lifetime experiences in caring for patients with ARVC. The most important parameters to consider when determining arrhythmic risk include electric instability, including the frequency of premature ventricular contractions and sustained ventricular arrhythmia; proband status; extent of structural disease; cardiac syncope; male sex; the presence of multiple mutations or a mutation in TMEM43; and the patient's willingness to restrict exercise and to eliminate participation in competitive or endurance exercise.

Dataset Information

Outcomes and management of arrhythmogenic right ventricular cardiomyopathy in pregnancy: a case report.

Publications

Outcomes and management of arrhythmogenic right ventricular cardiomyopathy in pregnancy: a case report.

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