Introduction: Infective endocarditis is defined as infection of a native or prosthetic heart valve, endocardial surface, or cardiac device. The causes and epidemiology, as well as the microbiology of the disease have evolved over the last few decades with the doubling of the average age of patients and an increased prevalence in patients with indwelling cardiac devices. Patients and Methods: This is a retrospective study, including all subjects over 20 years of age who presented with infective endocarditis of the aortic valve, hospitalized between January 2019 and December 2022, in the Department of Cardiology and Vascular Diseases at ERRAZI Hospital-Mohammed VI University Hospital in Marrakech. Clinical, paraclinical and therapeutic data were collected for each case using an exploitation form. Results: Over the study period, 46 patients had presented with aortic positional AR, with a sex ratio that was equal to 1.8. The mean age of the patients was 43±12.5 years. Endocarditis on aortic prosthesis was found in 15%. The valves were rheumatic in 85%. The presumed portal of entry was cutaneous in 45%, oral and ENT in 33%, urinary in 15%, and digestive in 7%. In our series, 21 out of 26 patients presented a biological inflammatory syndrome. At least one or more blood cultures were positive in 38% of cases. Coagulase-negative Staphylococcus was the most common germ in aortic infective endocarditis, found in 40% of positive blood cultures. All the patients in our series had received a combination of broad-spectrum intravenous antibiotic therapy, initially probabilistic, taking into consideration the portal of entry. Adapted after antibiogram results. The evolution during the hospitalization, was marked by an improvement of the clinical state in only 12%, a perioperative death in 38%, and a worsening of the clinical state in 50%, with an average duration of hospitalization of 14 days. In our series, 60% of the patients with positive blood cultures died, whereas there was 75% survival in the group with negative blood cultures. Conclusion: Infective endocarditis is a serious disease because of its high morbidity and mortality. Despite improvements in diagnostic testing, antimicrobial therapy, and surgical intervention, changes in the epidemiology of IE, including the increase in healthcare-associated infections and the virulence of staphylococcus aureus as the causative organism, increase the risk of complications and death in the acute phase of IE. Action must be taken to prevent infective endocarditis, especially in this rheumatically endemic area.

Tuberculosis continues to be a major health problem, where an estimated 7–8 million new cases are diagnosed each year. Multifocal tuberculosis is characterized by the presence of large multifocal tuberculous areas in the same or different organs. Difficulty in diagnosis of multifocal tuberculosis and consideration of other diseases may lead to a delay in diagnosing this entity. We report the case of a young patient hospitalized for tamponade revealing a multifocal tuberculosis whose evolution was favorable after drainage and under antibacillary treatment. This to conclude that because of its propensity to cleverly mimic many diseases and affect multiple organ systems and sites, a high index of suspicion for multifocal TB should be maintained with patients presenting with multiple sites of involvement, especially in immunocompromised patients and those from countries where TB is endemic.

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FVII (factor VII) is vitamin K-dependently synthesized in the liver. Hepatopathies, vitamin K deficiency, or use of vitamin K antagonists are the causes of acquired deficiency. Other types of acquired FVII deficiencies are rare. However, based on literature the incidence might be underestimated. The clinical manifestation of acquired FVII deficiency varies greatly in severity; asymptomatic course as well as severe life-threatening bleeding diathesis and fatal bleedings have been described. In this case report, we discuss a unique presentation of a 79-year-old male who was found to have cardiac tamponade revealing a severe acquired factor VII deficiency. A discordance between a prolonged PT and a normal aPTT was found in the biology lab report. And the diagnosis was confirmed by obtaining a factor VII activity assay. His management involved correction of his factor VII deficiency with fresh frozen plasma and pericardiocentesis.

Coronary artery ectasia (CAE) is a dilation of the coronary artery lumen. The term "ectasia" differs from "coronary aneurysm". The first one refers to diffuse dilation of a coronary artery, while the second designate a focal coronary dilation. In most of cases, it is associated with atherosclerotic disease. CAE predispose to acute coronary events because it disturbs coronary flow and increases blood viscosity. Conventionally, CAE was treated by oral anticoagulants and it has been considered as a valid treatment option. The usual treatment of acute coronary syndrome (ACS) including dual antiplatelet therapy (DAPT) is widely employed in CAE patients presenting with ACS.We report the case of a 71year-old man who suffered from angina chest pain revealing a myocardial infraction with inferior ST-elevation. Coronary angiography demonstrated diffused coronary artery ectasia with thrombotic occlusion in the distal segment of right coronary artery. It was managed with medical treatment including DAPT and oral anticoagulation.