Myocarditis Related to the Use of Mesalazine.

Myocarditis is a rare complication of therapy with mesalazine, a drug traditionally used in the treatment of inflammatory bowel disease. We report a case of a 32-year-old man with a recent diagnosis of ulcerative colitis, who presented to our hospital with chest pain and elevated troponin, 12 days following initiation of mesalazine. Diagnosis of myocarditis was confirmed with cardiac magnetic resonance imaging (CMR), which showed subepicardial gadolinium enhancement in the basal lateral/inferolateral segment of the heart.

Cardiovascular magnetic resonance for the evaluation of patients with cardiovascular disease: An overview of current indications, limitations, and procedures.

Cardiovascular disease (CVD) is the most common cause of morbidity/mortality worldwide. Early diagnosis is the key to improve CVD prognosis, and cardiovascular imaging plays a crucial role in this direction. Echocardiography is the most commonly used imaging modality.

A Case of Right Ventricular Thrombus in a Patient With Recent COVID-19 Infection.

Coronavirus disease 2019 (COVID-19) is a viral respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The respiratory system is the main target of the virus; however, apart from lung disease, a relatively large proportion of patients develop thrombosis as well. We present the case of a 19-year-old male who was admitted after contracting community-acquired right-sided pneumonia.

A cardiovascular magnetic resonance imaging-based pilot study to assess coronary microvascular disease in COVID-19 patients.

Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and is primarily characterised by a respiratory disease. However, SARS-CoV-2 can directly infect vascular endothelium and subsequently cause vascular inflammation, atherosclerotic plaque instability and thereby result in both endothelial dysfunction and myocardial inflammation/infarction. Interestingly, up to 50% of patients suffer from persistent exercise dyspnoea and a post-viral fatigue syndrome (PVFS) after having overcome an acute COVID-19 infection.

CMR-based T1-mapping offers superior diagnostic value compared to longitudinal strain-based assessment of relative apical sparing in cardiac amyloidosis.

Cardiac amyloidosis (CA) is an infiltrative disease. In the present study, we compared the diagnostic accuracy of cardiovascular magnetic resonance (CMR)-based T1-mapping and subsequent extracellular volume fraction (ECV) measurement and longitudinal strain analysis in the same patients with (a) biopsy-proven cardiac amyloidosis (CA) and (b) hypertrophic cardiomyopathy (HCM). N = 30 patients with CA, N = 20 patients with HCM and N = 15 healthy control patients without relevant cardiac disease underwent dedicated CMR studies.

Diagnostic value of cardiovascular magnetic resonance in comparison to endomyocardial biopsy in cardiac amyloidosis: a multi-centre study.

Background: Cardiac amyloidosis (CA) is an infiltrative disease characterised by accumulation of amyloid deposits in the extracellular space of the myocardium-comprising transthyretin (ATTR) and light chain (AL) amyloidosis as the most frequent subtypes. Histopathological proof of amyloid deposits by endomyocardial biopsy (EMB) is the gold standard for diagnosis of CA. Cardiovascular magnetic resonance (CMR) allows non-invasive workup of suspected CA.

A surprising diagnosis in a young patient with intermittent claudication: Symptomatic isolated external iliac artery aneurysm associated with cystic media necrosis.

Aneurysms of the external iliac artery are extremely rare. We present a case of a middle-aged male patient with calf claudication owing to peripheral arterial embolism on the basis of a thrombosed true aneurysm of the external iliac artery caused by cystic media necrosis. Vascular imaging established the diagnosis and we proceeded to removal of the aneurysm via open repair, with excellent surgical and clinical results.

Clinical experience regarding safety and diagnostic value of cardiovascular magnetic resonance in patients with a subcutaneous implanted cardioverter/defibrillator (S-ICD) at 1.5 T.

Background: Cardiovascular magnetic resonance (CMR) studies in patients with implanted cardioverter/defibrillators (ICD) are increasingly required in daily clinical practice. However, the clinical experience regarding the feasibility as well as clinical value of CMR studies in patients with subcutaneous ICD (S-ICD) is still limited. Besides safety issues, image quality and analysis can be impaired primarily due the presence of image artefacts associated with the generator.

Diagnostic value of the novel CMR parameter "myocardial transit-time" (MyoTT) for the assessment of microvascular changes in cardiac amyloidosis and hypertrophic cardiomyopathy.

Background: Coronary microvascular dysfunction (CMD) is present in various non-ischemic cardiomyopathies and in particular in those with left-ventricular hypertrophy. This study evaluated the diagnostic value of the novel cardiovascular magnetic resonance (CMR) parameter "myocardial transit-time" (MyoTT) in distinguishing cardiac amyloidosis from other hypertrophic cardiomyopathies.

Methods: N = 20 patients with biopsy-proven cardiac amyloidosis (CA), N = 20 patients with known hypertrophic cardiomyopathy (HCM), and N = 20 control patients without relevant cardiac disease underwent dedicated CMR studies on a 1.

Surprising diagnosis in a patient with acute coronary syndrome: a case report of acute streptococcal pharyngitis-associated perimyocarditis.

Background: Streptococcal pharyngitis is a common infection, with both suppurative and non-suppurative complications. Most importantly, a streptococcal infection can cause heart disease in different pathophysiological pathways. Acute non-rheumatic perimyocarditis appears to be a more frequent pathological entity associated with streptococcal pharyngitis as once thought, which is poorly understood and explored.

Immune Checkpoint Inhibitor-Associated Myocarditis: A Run of Bad Luck or Rather Deficient-Monitoring Protocol?

Immune checkpoint inhibitors (ICIs) can induce immunity-related adverse events. We demonstrate the clinical use of cardiac magnetic resonance and endomyocardial biopsy in the diagnosis and subsequent monitoring of ICI-associated myocarditis, suggesting the need to establish and evaluate a cardiac monitoring protocol for patients under ICI therapy. ().

Real-world analysis of a Biolimus A9 polymer-free drug-coated stent with very short dual antiplatelet therapy in patients at high bleeding risk.

Background: Patients at high risk of bleeding requiring percutaneous coronary intervention (PCI) need careful evaluation of both their thrombotic and their bleeding risks. In these patients, a polymer-free metallic stent coated with biolimus-A9 (BA9-DCS) followed by 1‑month dual antiplatelet therapy (DAPT) could be a safe option; however, real-world data are still lacking. We analyzed the performance of the device in a real-world scenario.

Introduction of a CMR-conditional cardiac phantom simulating cardiac anatomy and function and enabling training of interventional CMR procedures.

Interventional magnetic resonance imaging (MRI) procedures promise to open-up new vistas regarding clinically relevant diagnostic and/or therapeutic procedures in the field of cardiology. However, a number of major limitations and challenges regarding interventional cardiovascular magnetic resonance (CMR) procedures still delay their translation from pre-clinical studies to human application. A CMR-conditional cardiac phantom was constructed using MR-safe or -conditional materials only that is based on a unique modular composition allowing quick replacement of individual components.

"Myocardial transit-time" (MyoTT): a novel and easy-to-perform CMR parameter to assess microvascular disease.

Background: Myocardial microvascular disease may occur during the disease course of different cardiac as well as systemic disorders. With the present study, we introduce a novel and easy-to-perform cardiovascular magnetic resonance (CMR) parameter named "myocardial transit-time" (MyoTT).

Methods: N = 20 patients with known hypertrophic cardiomyopathy (HCM) and N = 20 control patients without relevant cardiac disease underwent dedicated CMR studies on a 1.