Kaybenson8350

Background Cardiorespiratory arrest (CA) secondary to traumatic cervical spinal cord injury can occur in minor accidents with low-impact trauma and may be overlooked as the cause of CA in patients admitted in the coronary care unit. Case summary We present two patients admitted to the coronary care unit because of suspected CA of cardiac origin. Both patients were found in CA with asystole, one after collapsing in a shopping mall and falling down a few steps and the other in the street next to his bicycle. They underwent early pharmacologically induced coma and hypothermia precluding neurological examination. Both patients remained in coma after rewarming, with preserved brainstem reflexes but absent motor response to pain. One patient had post-anoxic myoclonus in the face without limb involvement. In both patients, median nerve somatosensory evoked potentials demonstrated bilateral absence of thalamocortical N19 responses and abnormal cervicomedullary junction potentials (N13 wave). Extensive diagnostic work-up did not find a cardiac cause of the CA, pulmonary thromboembolism, or intracranial haemorrhage. In both patients, cervical spinal cord injury was diagnosed incidentally 5 and 6 days after CA, when a brain magnetic resonance imaging performed to assess post-anoxic brain injuries detected spinal cord hyperintensities with fracture and luxation of the odontoid. Both patients died 11 and 8 days after CA. Discussion Low-impact traumatic cervical spinal cord injury should be considered in the diagnostic work-up of patients with CA of unknown cause. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.Background Cardiac masses (CM) encompass a broad set of lesions that can be either neoplastic or non-neoplastic. A stepwise diagnostic strategy through multimodality imaging evaluation is the cornerstone for the appropriate approach. Case summary We report the case of an 83-year-old man presenting at the emergency department for acute heart failure showing bilateral atrial masses without unequivocal aetiological aspects at several imaging techniques, emphasizing the critical aspects in the differential diagnosis. Discussion In the complex field of CM, a proper differential diagnosis is very important in order to start the appropriate treatment; however, sometimes it could be challenging despite a multimodality imaging approach, therefore still requiring histologic examination. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.Background Cardiac resynchronization therapy (CRT) could be an effective therapy for patients suffering from severe heart failure (HF) despite optimal medical therapy. However, it has been reported that about 30% of patients receive ineffective results even if CRT has been performed. In a recent study, four-dimensional computed tomography (4DCT) was shown to be useful for pre-operative planning in transcatheter aortic valve intervention. The 4DCT is reconstructed with 10% increments over the cardiac cycle so that the displacement of the myocardium can be evaluated over time. From the above, we considered that the most delayed site where we would implant the left ventricular (LV) lead could be recognized by 4DCT. Case summary A 55-year-old man with a recurrent admission for HF indicated for CRT was referred to our hospital. In this patient, the 12-lead electrocardiogram (ECG) showed a relatively narrow QRS complex with a left bundle branch block pattern. An echocardiography demonstrated severe LV dysfunction. Although no dyssynchrony was detected, the LV lead was inserted into the most delayed site based on the 4DCT. Three-month later, the ejection fraction increased and the cardiothoracic ratio obviously shortened. Discussion We experienced a case in which we could evaluate the effective implantation site for the LV lead based on the 4DCT even though the effective site was not detected by echocardiography, and we could implant the LV lead at that effective site. The 4DCT may be useful for implanting LV leads in effective sites. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.Background Aorta-right atrial tunnel (ARAT) is a rare congenital anomaly whose aetiology and incidence are unknown. It might represent a diagnostic and therapeutic challenge requiring a combination of imaging modalities and an integrated teamwork. Case summary We report a case of a 23-year-old man with an asymptomatic ARAT complicated by infective endocarditis, diagnosed with non-invasive multimodality imaging, and successfully treated with a catheter-based approach. Discussion Aorta-right atrial tunnel closure in asymptomatic patients is still a matter of debate. Considering the risk of serious complications surgical treatment might be recommended soon after diagnosis. In selected cases, catheter-based closure might represent a safe, effective, and less invasive alternative to traditional surgical approach. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.Background Pocket complications are common after cardiac implantable electronic device implantation. LDN193189 We report a rare case of pyoderma gangrenosum (PG) complicating a permanent pacemaker implantation, and the first literature review of 10 published cases. Case summary Five days after pacemaker implantation for heart failure and 21 atrioventricular block, a 93-year-old man had pain in the scar and bleeding on contact. Two days later, he had fever, inflammatory syndrome, and a necrotic 7-cm wound. The pacemaker was removed and he was started on antibiotics. Due to a lack of bacterial growth in samples, PG (a rare aseptic, destructive inflammatory cutaneous condition) was suspected, and histology was compatible with this diagnosis. High-dose corticosteroids vastly improved his condition within 1 week, and after 2 months of decreasing-dose corticosteroid therapy, complete healing and normalization of the inflammatory syndrome were observed. Discussion Pyoderma gangrenosum should be considered if there is aseptic skin ulceration that is not controlled by antibiotic treatment.