Dilated cardiomyopathy complicated by an intracavitary thrombus and acute heart failure: A rare presentation of systemic lupus erythematosus.

Introduction: Cardiac manifestations during systemic lupus erythematosus (SLE) are diverse and often have major prognostic consequences. Lupus cardiomyopathy is an uncommon event in the course of SLE and initial clinical manifestation as decompensated dilated cardiomyopathy is very rare. Case report: we report the case of a 52-years-old female who presented with acute onset decompensated dilated cardiomyopathy as the initial feature of SLE. The diagnosis was based on clinical, electrocardiographic, angiographic and biochemical characteristics. Conclusion: Although rare, SLE cardiomyopathy deserves the attention due to its infrequent clinical presentation. It is a complex disease that requires prompt investigation and treatment, otherwise the damage is unrecoverable.

Painless long-segmental aortic dissection diagnosed by echocardiography: a case report of a diagnostic conundrum with potentially poor outcome.

Aortic dissection is a life-threatening condition with a higher mortality rate. Early diagnosis enhances the prognosis of this disease; however, while chest pain is the most common symptom, we can occasionally find asymptomatic patients, making diagnosis more difficult and even missed, it is an uncommon entity with few data in the literature based exclusively on reported cases. Here, we report a case of completely asymptomatic long segmental aortic dissection in a 66-year-old male, with a recent history of controlled hypertension. The diagnosis was made by noninvasive methods, and the patient was referred for surgical treatment. Aortic dissections that are painless provide a significant challenge to physicians in terms of improving prognosis for this frequently misdiagnosed yet lethal illness. The main goal of this report is to bring attention to the misdiagnosed signs and symptoms of aortic dissection.

An aortic root abscess complicating a non-previous underlying heart disease infective endocarditis in an immunocompetent young patient: A case report.

Introduction: and importance: Aortic infective endocarditis is a well described fatal disease that develops along the edges of the heart valves, although it can affect native and prosthetic valves, infection seldom affects a previously normal ones. Aortic root abscess as a complication of normal native aortic valve endocarditis is less recognized and described, it is a potentially fatal condition, which the diagnosis is based on clinical, biology, echocardiography and especially the intraoperative findings. Both native and prosthetic valve infection can be complicated by an aortic abscess, associated with a significant mortality rate, which often requires surgical intervention. Case report: We report here a case of young man, with no major pathological history, non-systemic or valvular predisposing diseases, was admitted for the assessment of a prolonged fever with no obvious cause, and in whom an aortic abscess was suspected on an echocardiography and confirmed by transesophageal echocardiography and histopathology, complicating a negative blood culture infective endocarditis. Conclusion: Up to date, the incidence of infective endocarditis continues to rise, with a significant rate of mortality and complications, however the physiopathology mechanism remain insufficiently studied.

Complete heart block and moderate stenosis aortic post radiation in a young woman with breast cancer.

Introduction: and importance: Although radiotherapy is a well-known cancer treatment and an important part of the therapeutic strategy for achieving long-term remission or disease control, the radiation-induced heart disease rates are high and may occur years later. This article aims to raise clinician awareness of cardiac side effects that can occur years after radiation therapy. In order to develop effective prevention strategies and improve clinical outcomes. Case presentation: Here, we present a rare case of a young female, on remission from breast carcinoma, who received mediastinal radiotherapy 13 years earlier, admitted in our department for recurrent syncope of sudden on-set. The etiology of heart block was attributed to the distant effect of radiation-induced cardiac toxicity based on her past medical history. Clinical discussion: Radiation promotes fibrosis in all cardiac components, raising the risk of coronary artery disease, cardiomyopathy, valvulopathy, arrhythmias, and pericardial illness. In this population, physicians should aggressively address additional cardiovascular risk factors, and recommendations recommend obtaining routine imaging once symptomatology is established. Conclusion: Serious cardiovascular complications may develop several years after radiation treatment, Screening, early recognition, prevention and the use of certain drugs can be quite helpful in reducing radiation-induced heart damage.

Cardiogenic shock revealing myocarditis after mRNA vaccination against covid-19: Case report and brief review for the first case in Morocco.

INTRODUCTION: and importance: After its unexpected effectiveness in the clinical trials, the anti-COVID-19 vaccine type mRNA was launched on December 11, 2020, but a few months later, several reports of post-mRNA vaccination myocarditis were published, but without any proven causal link. CASE PRESENTATION: We report the case of a 14-year-old teenager admitted to the emergency department for a cardiogenic shock, the patient mentioned that he had an anti-COVID 19 vaccination 10 days before his admission. First, the vasoactive drugs had stabilized the patient; the troponins came back highly favorable but later confirmed myocarditis by magnetic resonance imaging. In this sense an etiological analysis was made and it came back without any particularities, leaving us relating the myocarditis to the vaccination. CLINICAL DISCUSSION: Post-vaccination myocarditis is a rare event, with very few reports in the literature. After the introduction of COVID vaccination, several reports were published, mostly after the mRNA vaccine. Until now, no causal link has been proven, so we need to have more reports in this sense to have a better knowledge of this phenomenon. CONCLUSION: Until we obtain a more precise explanation of the mechanism of myocarditis after vaccination with the anti-COVID-19 vaccine, all symptoms suggesting myocarditis should be systematically monitored during the first 7 days after vaccination.

Massive pulmonary embolism complicating mild Covid 19 pneumonia: Successful systemic thrombolysis using rt-PA in an elderly patient: A case report.

INTRODUCTION: and importance: Pulmonary embolism (PE) is still a major health concern around the world, and its link with SARS Cov-2 has led to an increase in morbidity, mortality, and ICU hospitalizations. CASE PRESENTATION: We present the case of a 92-year-old man with no prior medical history who admitted to our hospital in a state of acute respiratory failure, echocardiography revealed an acute right heart syndrome with a thrombus in the right atrium, computed tomography pulmonary angiogram revealed bilateral massive pulmonary embolism as well as Covid-19 pneumonia. He was treated with systemic thrombolysis using intravenous rt-PA (recombinant tissue plasminogen activator) with immediate clinical improvement and no hemorrhagic complications. CLINICAL DISCUSSION: In the presence of the SARs Cov-2 infection, several reports have indicated considerable procoagulant events, including life-threatening pulmonary embolism. There are still no current guidelines for the treatment of VTE in COVID-19 patients, but they are largely consistent with non-COVID-19 recommendations. Elderly patients are considered to be at high risk of developing thromboembolic complications, and also and above all are vulnerable to bleeding complications from anticoagulant treatments. CONCLUSION: This case highlight the importance of considering thromboembolic complications despite the severity of the associated SARS-cov-2 pneumonia and the role of prophylactic anticoagulation for Covid-19 patients hospitalized or not.

Submitral aneurysm: An unusual localization of aneurysm complicating a myocardial infarction: A case report.

INTRODUCTION: and importance: Submitral aneurysms are an uncommon heart condition that is widespread among young black Africans, congenital etiology is the most common, when SMA is found in patients of other races, other etiologies must be sought, especially ischemic. CASE PRESENTATION: We present the case of a 65-year-old male patient admitted for wide complex tachycardia at a rate of 198 bpm, in whom transthoracic echocardiography revealed a submitral aneurysm and coronary angiography revealed an occlusion of the left circumflex artery. CLINICAL DISCUSSION: Submitral left ventricular aneurysm is a rare cardiac pathology with a variety of causes including inflammation, infection, traumatic illness, or, in rare cases, ischemic heart disease; it can be caused by a congenital defect in the posterior portion of the mitral annulus, which is more common in African population. Clinical manifestations are frequently serious and alarming, such as ventricular tachycardia, cardiogenic shock or an embolic phenomenon; however, asymptomatic cases are possible. CONCLUSION: What we can retain from our case is that SMA can be the cause or consequence of coronary ischemia, so we must be vigilant in patients with an atypical clinical presentation.

Myocardial infarction revealing a pleuropericardial cyst: a case report.

Pericardial cysts are a rare entity, accounting for 6-7 percent of all mediastinal masses. They are frequently congenital relating to a failure of fusion of mesenchymal layers forming the pericardial space. Pericardial cysts are considered rare incidental findings, they are mostly asymptomatic and benign, however life-threatening complications may occur. Here we present a case of a silent pericardial cyst that was discovered by chance while performing transthoracic echocardiography (TTE) for a man who was admitted for myocardial infarction.