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  • 1
    Online Resource
    Online Resource
    Oxford University Press (OUP) ; 2024
    In:  European Heart Journal - Case Reports
    In: European Heart Journal - Case Reports, Oxford University Press (OUP)
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2024
    detail.hit.zdb_id: 2948381-5
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  • 2
    In: European Heart Journal - Case Reports, Oxford University Press (OUP), Vol. 4, No. 2 ( 2020-06-01), p. 1-5
    Abstract: Capillary leak syndrome (CLS) is a rare connective tissue disease, triggered by the leak of serous fluid into the interstitial spaces, characterized by a hallmark of oedema and effusions in confined spaces. The limiting factor in CLS management appears to be its diagnosis rather than treatment, which is usually to contain the disease progression rather than a cure. Case summary We report a case of a 51-year-old woman with recurrent life-threatening presentations of pericardial effusions, pleural effusions, and generalized swelling of face and extremities. The only notable past medical history was of Type 1 diabetes. Numerous investigations did not lead to specific disease accounting for pericardial effusions and pleural effusions. Eventually, the diagnosis of CLS was made based on hypovolaemic shock, hypoalbuminaemia, and haemoconcentration without the presence of albuminuria. She was managed with steroids to reduce system inflammation and later with immunoglobulins and tumour necrosis factor to contain the disease process. Since her diagnosis and subsequent appropriate management, she has not had further admissions with cardiac tamponade 16 months of follow-up. Discussion The diagnosis of CLS is difficult to make unless there is a high degree of suspicion and until other causes have been ruled out. It remains a challenging condition to manage as the treatment options are limited and patients recurrently present with emergencies until the correct diagnosis is made and the optimal treatment is provided.
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2020
    detail.hit.zdb_id: 2948381-5
    Library Location Call Number Volume/Issue/Year Availability
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  • 3
    In: European Heart Journal - Case Reports, Oxford University Press (OUP), Vol. 5, No. 7 ( 2021-07-01)
    Abstract: Myocardial infarction with non-obstructive coronary arteries (MINOCA) is a recently described phenomenon where no flow-limiting lesions are noted on coronary angiography in a patient with electrocardiogram changes, elevated cardiac biomarkers, and symptoms suggesting acute myocardial infarction. Patients with MINOCA can also potentially develop structural cardiac defects through ischaemic injury. Therefore, the absence of a flow-limiting lesion on angiography coupled with structural defects (e.g. apical ballooning) can very easily result in a diagnosis of Takotsubo cardiomyopathy (TTC). This can lead to potentially serious consequences since treatment options between TTC and MINOCA are different. Case summary  We report a case of a patient presenting with features suggestive of TTC but where the final diagnosis was of a MINOCA that induced an apical ventricular septal defect (VSD). Reaching the correct diagnosis proved challenging given that there is no gold standard diagnostic modality for diagnosing MINOCA. Conclusion  Imaging adjuncts played a vital role in both diagnosing the underlying MINOCA as well as revealing and planning closure of the resultant VSD. Cardiovascular magnetic resonance imaging played an instrumental role in establishing the patient’s primary pathology and in planning a remediation of the structural defect. Structural myocardial defects in a patient with a diagnosis of TTC should prompt clinicians to further investigate whether there is an underlying infarct aetiology (MINOCA).
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2021
    detail.hit.zdb_id: 2948381-5
    Library Location Call Number Volume/Issue/Year Availability
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  • 4
    In: European Heart Journal - Case Reports, Oxford University Press (OUP), Vol. 5, No. 7 ( 2021-07-01)
    Abstract: Antithrombotic management in patients with atrial fibrillation (AF) that have undergone heart valve surgery may be challenging, especially in the context of thromboembolic events during follow-up. The combination of pharmacological therapies with modern transcatheter interventions allows these more complex cases to be overcome. Case summary We present the case of a 66-year-old female with a history of AF and mechanical aortic and mitral valve replacement, which was admitted to the hospital complaining of dizziness and unsteady gait. A computerized tomography scan of the brain confirmed the diagnosis of embolic stroke. Two years later, the patient complained of sudden onset of chest pain, accompanied by electrocardiographic abnormalities and elevated high-sensitivity troponin T. Emergency cardiac catheterization revealed embolic myocardial infarction with distal occlusion of the obtuse marginal artery. Again, 2 years later, the patient suffered a new cerebral embolic event. Given the adequate anticoagulation therapy throughout almost the entire clinical course, percutaneous left atrial appendage closure was proposed as an adjunct to vitamin K antagonist treatment. Notably, intraprocedural transoesophageal echocardiography revealed the presence of a previously undetected left atrial appendage thrombus, thus an embolic protection device was used during the procedure, which was successfully carried out without complications. Discussion This case report demonstrates the complexity of the antithrombotic management in patients with AF and prosthetic heart valves, and highlights the importance of an individualized approach, integrating new therapeutic strategies to achieve success, in patients that present thromboembolic events despite adequate anticoagulation therapy.
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2021
    detail.hit.zdb_id: 2948381-5
    Library Location Call Number Volume/Issue/Year Availability
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  • 5
    In: European Heart Journal - Case Reports, Oxford University Press (OUP), Vol. 5, No. 12 ( 2021-12-03)
    Abstract: Veno-arterial extracorporeal membrane oxygenation (VA ECMO) is increasingly utilized in patients with cardiogenic shock due to improved technology and outcomes. Peripheral VA ECMO offers several advantages over central ECMO and is becoming increasingly popular. However, when configured via the femoral vessels, retrograde flow to the descending aorta and arch of aorta competes with antegrade ventricular output and can be associated with a watershed phenomenon and increased risk of neurologic and visceral injury. Case summary In this case series, we report three patients who were supported with peripheral VA ECMO for cardiogenic shock. All three were successfully weaned from peripheral VA ECMO; however, they had developed bilateral lower limb paralysis. Magnetic resonance imaging revealed spinal cord infarction in all three patients. All patients subsequently succumbed to multiorgan failure and did not survive to hospital discharge. Discussion The use of mechanical circulatory support, in particular, peripheral ECMO, has escalated with advances in technology, better understanding of cardiac physiology and improving outcomes. Spinal cord infarction is a rare but serious complication of peripheral VA ECMO support with only a few case reports published. Further studies are needed to identify the exact cause and prevention of this rare but often terminal complication. Through this series of three patients supported on peripheral VA ECMO complicated by spinal cord infarction, we review previously published reports, analyse possible mechanisms, and propose alternate management strategies to be considered in patients at risk.
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2021
    detail.hit.zdb_id: 2948381-5
    Library Location Call Number Volume/Issue/Year Availability
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  • 6
    In: European Heart Journal - Case Reports, Oxford University Press (OUP), Vol. 5, No. 2 ( 2021-02-04)
    Abstract: Adrenal crisis is an acute life-threatening exacerbation of the Addison’s disease or primary adrenal insufficiency (PAI) and is associated with a high mortality rate. It can be the first manifestation of adrenal insufficiency and is caused by a critical lack of glucocorticoids. Case summary Here, we report the case of a 19-year-old woman presenting to the emergency room with unspecific symptoms, i.e. lethargy, fatigue, arthralgia, dyspnoea, and hypotension. The patient’s examination showed major pericardial effusion resulting in cardiac tamponade requiring immediate pericardiocentesis. In the further course, acute right heart failure and progressive cardiogenic shock occurred. Due to recurrent bradycardia and finally asystole, the patient had to be resuscitated for 15 min in total until return of spontaneous circulation. However, non-invasive haemodynamic stabilization of the patient was not successful. Hence, venoarterial extracorporeal membrane oxygenation (VA-ECMO) was used as salvage intervention to provide temporary circulatory support. We diagnosed an Addison crisis as first manifestation of her previously unknown Addison’s disease. An appropriate substitution therapy with hydrocortisone and fludrocortisone was immediately initiated and the patient’s condition rapidly improved. After a total in-hospital stay of 4 weeks, she recovered completely and could be discharged from hospital. Discussion  An Addison crisis requires rapid diagnosis and immediate treatment to end a life-threatening condition caused by critical glucocorticoid deficiency. In patients with non-specific symptoms, such as fatigue, hypotension, weight loss, and hyponatraemia, adrenocortical insufficiency should be considered as differential diagnosis. If patients suffer from an Addison crisis, clinical suspicion requires immediate substitution of hydrocortisone as this is essential for patient’s survival. Venoarterial extracorporeal membrane oxygenation therapy can serve as a bridge to diagnosis and effective treatment in patients requiring temporary cardiopulmonary support, especially as salvage intervention for patients in cardiogenic shock. To our knowledge, this is the first case of a young patient with acute Addison crisis and cardiogenic shock, who was successfully salvaged by VA-ECMO support.
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2021
    detail.hit.zdb_id: 2948381-5
    Library Location Call Number Volume/Issue/Year Availability
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  • 7
    In: European Heart Journal - Case Reports, Oxford University Press (OUP), Vol. 4, No. 4 ( 2020-08-01), p. 1-6
    Abstract: Massive pulmonary embolism (PE) with shock constitutes a life-threatening disease, challenging physicians with the need for fast decision-making in an emergency situation. While thrombolytic treatment or thrombectomy are considered the treatment of choice in high-risk PE, these strategies might not be able to unload the right ventricle (RV) fast enough in some patients with severe cardiogenic shock. Case summary We present a case of a patient with massive bilateral central PE who presented in cardiogenic shock, rapidly deteriorating to cardiac arrest. After successful re-establishing spontaneous circulation, the patient remained highly unstable, necessitating a treatment strategy ensuring a quick stabilization of the circulation. Therefore, we decided to use veno-arterial extracorporeal membrane oxygenation (vaECMO) as a supportive strategy allowing for autolysis of the lung to dissolve the thrombi (bridge to recovery). We were able to wean the patient from vaECMO support within 4 days and documented a complete recovery of right ventricular in echocardiography before hospital discharge. Discussion The concept of vaECMO treatment alone might be a valuable alternative in selected patients with massive PE and cardiogenic shock, in whom thrombolytic therapy might not unload the RV fast enough.
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2020
    detail.hit.zdb_id: 2948381-5
    Library Location Call Number Volume/Issue/Year Availability
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  • 8
    In: European Heart Journal - Case Reports, Oxford University Press (OUP), Vol. 5, No. 12 ( 2021-12-03)
    Abstract: Very-very late stent thrombosis (VVLST) occurring more than 5 years after implantation of drug-eluting stent (DES) is extremely rare, being restricted to few case reports. Mainly described with first-generation stents, this life-threatening complication has not been described with later-generation stents. We describe the first case of VVLST occurring 3309 days ( & gt;9 years) after implantation of second-generation DES. Case summary A 62-year-old man presented with the acute coronary syndrome. He has a history of percutaneous coronary intervention (PCI) to the right coronary artery using the three second-generation DES more than 9 years ago. Coronary angiogram revealed in-stent restenosis (ISR) with doubtful angiographic thrombus. Optical coherence tomography (OCT) confirmed the diagnosis of stent thrombosis (STh) localized to the stent overlap zone with underlying ISR. Patient underwent OCT-guided PCI with DES implantation and was discharged on dual antiplatelet therapy including ticagrelor. He is doing well on follow-up at 6 months. Discussion Stent thrombosis can occur in second-generation stents nearly a decade after implant. Stent overlap segment is more prone to neo-atheroma formation and vulnerable plaque leading to STh. In addition to confirming the diagnosis, OCT provides exciting insights into the underlying mechanism. This has implications for long-term antiplatelet therapy in patients implanted with multiple stents.
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2021
    detail.hit.zdb_id: 2948381-5
    Library Location Call Number Volume/Issue/Year Availability
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  • 9
    In: European Heart Journal - Case Reports, Oxford University Press (OUP), Vol. 7, No. 1 ( 2022-12-27)
    Abstract: Transcatheter aortic valve implantation (TAVI) has rapidly evolved and changed the field of structural cardiovascular intervention. Its advances lead to a marked reduction in the risk of complications and improved outcomes. However, TAVI is still associated with potential serious complications. Case summary A 73-year-old man with severe aortic stenosis underwent TAVI using a 34-mm self-expanding aortic bioprosthesis. After valve deployment, the patient rapidly progressed to cardiac arrest. Acute left main occlusion, due to high valve implantation, was promptly recognized and advanced life support immediately initiated. Concomitantly, the valve was successfully retrieved toward the ascending aorta using the snare technique, resulting in immediate restoration of flow and successful cardiopulmonary resuscitation. Subsequently, a 29-mm balloon-expandable aortic bioprosthesis was uneventfully implanted. After TAVI, the patient had a remarkable clinical evolution and was discharged home at hospitalization day five without relevant electrocardiographic nor echocardiographic disturbances. At six-month follow-up, the patient remains asymptomatic and transthoracic echocardiography revealed a normofunctional aortic bioprosthesis with preserved left ventricular ejection fraction. Discussion Acute coronary occlusion is a rare and life-threating complication of TAVI that may be prevented with accurate procedure planning. Pre-procedural computed tomography angiography is essential for a comprehensive patient evaluation, allowing appropriate valve selection, a key factor for successful management. Self-expandable valve retrieval with snare technique can be an appropriate strategy for the management of this complication. This case highlights the importance of performing these procedures in highly experienced centres and with fully equipped catheterization laboratories to allow timely interventions when facing unexpected events.
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2022
    detail.hit.zdb_id: 2948381-5
    Library Location Call Number Volume/Issue/Year Availability
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  • 10
    In: European Heart Journal - Case Reports, Oxford University Press (OUP), Vol. 7, No. 4 ( 2023-04-10)
    Abstract: Rotational atherectomy has become increasingly utilised over the past decade. Although a relatively safe procedure in appropriately trained physicians’ hands, there are a number of recognised complications. Case summary We describe the case of a 64-year-old female who presented with chest pain and was diagnosed with non-ST-segment elevation acute coronary syndrome. A transthoracic echocardiogram (TTE) showed normal biventricular function and no valve disease. Invasive coronary angiogram was performed which revealed a severely calcified ostial right coronary artery (RCA) disease which was felt to be the culprit of the presentation. Balloon dilatation was unsuccessful, therefore, rotational atherectomy with an Amplatz left 0.75 guide and a 1.5 mm rota-burr was utilised and improved calcium burden. This was complicated by ostial dissection, treated with stenting. A TTE following the procedure revealed moderate aortic regurgitation (AR). The patient was discharged as she remained asymptomatic. An outpatient transoesophageal echocardiogram performed eight months later showed evidence of severe eccentric AR. Cardiac magnetic resonance imaging confirmed severe AR with left ventricular dilatation. Repeat angiogram 10 months after index procedure revealed in-stent restenosis, and the patient was accepted by heart multidisciplinary team for aortic valve replacement and grafting of RCA. Discussion As the field of rotational atherectomy continues to expand, we propose that novel complications such as reported in this case may become recognised. Finally, we stress the importance of multi-modality imaging in the investigation and timely planning of interventions in the management of these patients.
    Type of Medium: Online Resource
    ISSN: 2514-2119
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2023
    detail.hit.zdb_id: 2948381-5
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