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Aim Liver damage is frequently encountered in patients with cardiovascular (CV) disease, due to congestion or metabolic dysfunction-associated fatty liver disease (MAFLD). It has been shown that liver disease is associated with worse outcomes in patients with CV disease. Nevertheless, the association of liver disease with cardiac structure and function and CV events in patients with heart failure and reduced ejection fraction (HFrEF) is poorly known. Methods We retrospectively enrolled consecutive patients with HFrEF undergoing Cardiac Magnetic Resonance (CMR) Imaging. In addition to standard cardiac T1-mapping, 3 regions of interest were also defined at the liver parenchyma. Patients were stratified according to hepatic T1 mapping. Linear regression analysis adjusted for demographics and clinical characteristics was performed to cross-sectionally examine the association between hepatic T1-time on CMR and measures of cardiac structure and function. The Kaplan-Meier survival and Cox regression analyses were performed to prospectively investigate the association between hepatic T1-time and the composite adverse outcome of hospitalization for HF or all-cause death. Results Overall, 106 HFrEF patients were included in the study (mean age 56 ± 14 years, 75% male). Mean hepatic T1-time was 558 ± 70 ms. In logistic regression analysis, left-ventricle (LV) end-diastolic volume (EDV) (p = 0.027), left atrial volume (LAV) (p = 0.015), right-ventricle (RV) EDV (p < 0.001) and RVEF (p = 0.035) were positively associated with hepatic T1-time. Over a mean follow-up of 5 ± 2 years, 32 patients (30%) experienced the composite outcome at a rate of 6.7 per 100 person-year. In Cox regression analysis, higher hepatic T1-time was independently associated with an increased risk of developing the composite outcome (adjusted-hazard ratio 1.07, 95% confidence interval: 1.01–1.12, p = 0.011). In particular, patients with a hepatic T1-time ≥558 ms had a higher risk of adverse outcomes compared to those with a hepatic T1-time Conclusion Among HFrEF patients undergoing CMR, higher hepatic T1-time was significantly associated with poorer measures of cardiac size and function. Hepatic T1-time was also significantly associated with higher rates of hospitalization for HF or all-cause-mortality. This parameter may be useful to stratify HFrEF patients at risk of adverse cardiovascular outcomes.

Aims Severe acute respiratory syndrome coronavirus (SARS-CoV-2) is well described as being responsible for multi-organ involvement and SARS-CoV-2 cardiac involvement was observed since the beginning of the spread of the infection. However, there are no descriptions of acute myopericarditis in patient with previous myocarditis. Methods and results Cardiac involvement was assessed with electrocardiographic and echocardiographic changes and with increased levels of cardiac high-sensitivity troponin T (hs-cTnT). Diagnosis was confirmed with cardiac magnetic resonance imaging (CMR) and coronary artery disease (CAD) was excluded with coronary angiography. A 53-years-old woman with hypokinetic cardiomyopathy due to a previous myocarditis and recent COVID-19 pneumonia reached the Emergency Department with chest pain and tachycardia in December 2020. Twelve-lead ECG was not conclusive and after detection of significative increase of hs-cTnT she was admitted to the Cardiology Department. Transthoracic echocardiography showed reduction of left ventricle ejection fraction, subendocardial bright appearance and mild pericardial effusion. Coronary angiography excluded obstructive CAD and CMR confirmed diagnosis of recent myocarditis and worsening of left and right ventricular ejection fraction compared to a previous CMR. Patient was treated with evidence-based therapy for heart failure, prednisone, intravenous immunoglobulins, ibuprofen, and colchicine. Cardiac biomarkers reduced within the normal range, symptoms improved, and the patient was discharged asymptomatic and haemodynamically stable. Conclusions SARS-CoV-2, as already described in literature, can be associated with inflammatory cardiac involvement. This is the first report of SARS-CoV-2 associated myopericarditis in a patient with previous history of myocarditis and recent SARS-CoV-2 pneumonia. In our experience the patient was successfully treated with evidence-based therapy for heart failure and immunomodulation therapy.

We report a COVID-19 case with acute heart and kidney failure in a healthy young male. Echocardiography showed severe systolic and diastolic left ventricle dysfunction, with diffuse myocardial thickening. Cardiac MRI showed aspects of focal myocarditis, and hypertensive cardiomyopathy. Renal biopsy demonstrated limited acute tubular injury, and hypertensive kidney disease. Coronary angiography excluded critical stenoses. Unlike what we initially suspected, myocardial inflammation had a limited extent in our patient; severe hypertension causing cardiomyopathy and multi-organ damage, not diagnosed before, was primarily responsible for severe illness. Correct diagnosis and guidelines-directed treatment allowed a favorable course.

Cardiac tumors are rare and benign masses account for the most part of the diagnosis. When malignant cancer is detected, primary or secondary cardiac lymphoma are quite frequent. Cardiac lymphoma may present as an intra or peri-cardiac mass or, rarely, it may diffusely infiltrate the myocardium. Although often asymptomatic, patients can have non-specific symptoms. Acute presentations with cardiogenic shock, unstable angina, or acute myocardial infarction are also described. Modern imaging techniques can help the clinicians not only in the diagnostic phase but also during administration of chemotherapy. A multidisciplinary counseling and serial multi-parametric assessment (echocardiography, cardiac troponin) seem to be the most effective approach to prevent possible fatal complications (i.e., cardiac rupture). Currently, only chemo- and radiotherapy are available options for treatment, but the prognosis remains poor. This is a case of secondary cardiac lymphoma presenting as a mediastinal mass with large infiltration of the heart and the great vessels with a good improvement after only one cycle of chemotherapy. It demonstrates the importance of an early diagnosis to modify the natural history of the disease.

Background COVID-19 may induce a coagulation dysregulation resulting in a prothrombotic state with a higher risk of arterial and venous thrombosis. This abnormal thrombotic diathesis can lead to pulmonary embolism, stroke, and intracardiac thrombosis. Case summary We present two cases of unusual intracardiac thrombosis in patients hospitalized for COVID-19. In both cases, imaging tests (such as transthoracic echocardiography (TTE), computed tomography scan of the chest, and cardiac magnetic resonance imaging) showed evidence of unusual intracardiac thrombosis with thrombi adherent to regularly contracting walls. Discussion This evidence confirms that COVID-19 induces a hypercoagulable state which can result in intracardiac thrombosis. Therefore, TTE is indicated in all COVID-19 patients for early diagnosis, and prompt anticoagulant therapy is to be considered as a thromboprophylaxis strategy.

We report a COVID19 case with acute heart and kidney failure in a healthy young male. Echocardiography showed severe systolic and diastolic left ventricle dysfunction, with diffuse myocardial thickening. Cardiac MRI showed aspects of focal myocarditis, and hypertensive cardiomyopathy. Renal biopsy demonstrated limited acute tubular injury, and hypertensive kidney disease. Coronary angiography excluded critical stenoses. Unlike what we initially suspected, myocardial inflammation had a limited extent in our patient; severe hypertension causing cardiomyopathy and multi-organ damage, not diagnosed before, was primarily responsible for severe illness. Correct diagnosis and guidelines-directed treatment allowed a favorable course.

Non-typhoidal Salmonella (NTS) spp. causes about 40% of all infective aortitis and it is characterized by high morbidity and mortality. Human infection occurs by fecal-oral transmission through ingestion of contaminated food, milk, or water (inter-human or zoonotic transmission). Approximately 5% of patients with NTS gastroenteritis develop bacteremia and the incidence of extra-intestinal focal infection in NTS bacteremia is about 40%. The organism can reach an extra-intestinal focus through blood dissemination, direct extension from the surrounding organs and direct bacterial inoculation (e.g. invasive medical procedures). Medical and surgical interventions are both needed to successfully control the infection. Here, we report a case of abdominal sub-renal aortitis caused by Salmonella enterica serovar Enteritidis in an 80-year-old man.

Aims The aim of this study was to report clinical outcomes of self-expanding transcatheter aortic valve implantation (TAVI) for failed small Mitroflow (MF) bioprostheses. Methods and results Between January 2013 and July 2016, 15 symptomatic patients (NYHA Class ≥III) with degenerated small MF (≤23 mm) underwent CoreValve (CV) or Evolut R (EvR) implantation due to high/prohibitive risk for surgical redo. The MF size was 19 or 21 mm (off-label in Europe) in eight patients. A "preventive" left main (LM) stenting was successfully performed in one patient. Early LM obstruction occurred in two cases requiring stenting. Late LM obstruction was observed in one subject. A significant correlation between virtual left transcatheter valve-to-coronary ostia (VTC) distance and left sinus of Valsalva (LSV) diameter was observed (R=0.652; p=0.012). However, only left VTC was significantly smaller in patients who experienced LM obstruction compared to those who did not (p=0.002). No cases of moderate/severe stenosis were observed in either on- or off-label procedures. No death or other major events occurred up to the one-year follow-up. Conclusions CV or EvR implantation for failed small MF has favourable early and midterm outcomes if a careful risk evaluation and preventive measures for coronary obstruction are adopted. Low gradients can be achieved regardless of MF size.

A case of solitary microcarcinoid and chronic ulcerative colitis of the rectal stump is described. The association of intestinal carcinoid with ulcerative colitis has been reported previously in 26 patients. Pathogenic pathways are discussed according to the presence of multifocal carcinoid and/or gut endocrine cell hyperplasia.

Background Balloon valvuloplasty has been considered a mandatory step of the transcatheter aortic valve implantation (TAVI), although it is not without risk. The aim of this work was to evaluate the feasibility and safety of TAVI performed without pre-dilation (direct TAVI) of the stenosed aortic valve. Material and Methods Between June 2012 and June 2013, 55 consecutive TAVI performed without pre-dilation at our institution using the self-expandable CoreValve prosthesis (Medtronic, Minneapolis, MN) were analyzed and compared with 45 pre-dilated TAVI performed the previous year. Inclusion criteria were a symptomatic and severe aortic stenosis. Exclusion criteria were defined as presence of pure aortic regurgitation, degenerated surgical bioprosthesis or bicuspid aortic valve and prior procedure of balloon aortic valvuloplasty performed as a bridge to TAVI. Results High-burden calcification in the device landing zone, assessed by CT scan, was found in most of the patients. The valve size implanted was similar in both groups. Device success was higher in direct TAVI (85%vs.64%, p =0.014), mostly driven by a significant lower incidence of paravalvular leak (PVL≥2;9%vs.33%, p =0.02). Safety combined end point at 30 days was similar in both groups. Conclusion Compared to TAVI with pre-dilation, direct TAVI is feasible regardless of the presence of bulky calcified aortic valve and the valve size implanted. Device success was higher in direct TAVI, mostly driven by a lower incidence of paravalvular leak. Safety at 30 days was similar in two groups.

We describe the case of a 46-year-old woman complaining of mild exertional dyspnea since 2 months. Final diagnosis of agenesia of left pulmonary artery was obtained with cardiovascular MRI. This technique allows for a non-invasive comprehensive assessment of such an anomaly.

Scimitar syndrome is a rare vascular anomaly whereby a partial anomalous pulmonary venous drainage to the inferior vena cava results in left-to-right shunt. Scimitar syndrome can be associated with congenital cardiovascular defects (dextrocardia, atrial septal defects, and right pulmonary artery hypoplasia), pulmonary anomalies (hypoplasia, sequestration), and tracheobronchial anomalies. Thus, it can manifest with heart failure and recurrent pneumonia.1,2 Diagnosis is obtained during childhood, when symptoms related to relevant shunt and other cardiovascular and pulmonary anomalies are present. When asymptomatic, scimitar syndrome can be accidentally discovered in adulthood.3 Standard chest x-ray evaluation is usually pathognomonic (Figure 1), although it is mandatory that …

Necrotizing sialometaplasia (NS) is a benign self-limiting inflammatory disease of mucus-secreting glands, mainly involving the minor salivary glands. This lesion can mimic a malignant neoplasm, as more frequently it manifests as a submucosal swelling or as an ulcer of the palate. Awareness of the disease is crucial to avoid undue surgical treatment. We herewith report MR findings in a histologically proven case of NS.