Notes

Any balloon-borne image Fourier transform spectrometer pertaining to environmental find fuel profiling.
Discussion  Although implantation of pacemaker leads through a PLSVC constitutes a challenging procedure due to manoeuvring difficulties of the pacing leads into the cardiac chambers, in this particular case, the presence of PLSVC was beneficial because it meant that no leads were present in the true SVC, reducing the risk of occlusion and avoiding the need for lead extraction. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.Background Best timing for coronary revascularization in patients with severe aortic stenosis (AS) who was a candidate for transcatheter aortic valve implantation (TAVI) is still matter of debate. Case summary We here report the case of an 87-year-old man with severe AS presenting with non-ST-segment elevation myocardial infarction. Coronary angiography revealed a highly complex and calcific left main stem (LMS) lesion. Rotablation-assisted percutaneous coronary intervention (PCI) was attempted but was complicated by post-stenting rapidly evolving haemodynamic impairment. A rescue 'pacing-free' balloon aortic valvuloplasty (BAV) was performed to rescue the patients, allowing prompt restoration of cardiac output and coronary perfusion. Discussion According to guidelines and preliminary evidence, decision should be performed case by case and based on the degree of severity and complexity of either AS or coronary disease. The strategy of treating coronary lesions first may limit the risk of potential ischaemic complications during TAVI. However, the downside of it is the risk of hemodynamic crash with potential catastrophic evolution in case of PCI complications in presence of severe AS. A 'bailout BAV' can be considered as a salvage-strategy in case of complex and complicated LMS-PCI in the context of severe AS and advanced status of haemodynamic impairment. This approach must be seen as very last resort, while appropriate pre-procedural planning is still highly recommended in order to prevent potentially fatal procedural complications in this fragile clinical setting. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.Background 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. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.Background  Left atrial appendage (LAA) closure with the WATCHMAN device is an alternative to anticoagulation therapy for the prevention of stroke in selected patients with atrial fibrillation (AF). Infrequently, left atrial (LA) device-related thrombus formation occurs and it is poorly understood. Thrombus formation due to incomplete covering of the LAA is even rarer and may occur within the first few months after device implantation. Case summary  Here, we present a case of a 68-year-old male patient with permanent AF, drug- and hepatitis induced liver cirrhosis (CILD Score B), and prior aortic valve replacement. The patient had a history of percutaneous LAA closure using a WATCHMAN device. He developed massive peri-device leak and thrombus arising from the space between the device and appendage cleft 2 years after implantation. Because of the high bleeding risk with a HAS-BLED score of 5 points, surgery was chosen as the therapy of choice instead of long-term anticoagulation. The patient was discharged in good clinical condition and has been scheduled for a yearly follow-up. Discussion  This case emphasizes the importance of choosing appropriately sized LAA occluder devices and planning for regular post-interventional follow-ups to minimize the risk of per-device leaks and thrombi. © The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.Background Takotsubo syndrome (TS) is characterized by a transient left ventricular (LV) dysfunction and rarely presents with cardiogenic shock (CS). YKL-5-124 order Inverted TS (ITS) is a rare entity associated with the presence of a pheochromocytoma. Case summary We present a case of a young woman was admitted to the emergency department due to intense headache, chest discomfort, palpitations, and breathlessness. An ITS secondary to a pheochromocytoma crisis presenting with CS was diagnosed. The patient was managed with veno-arterial extracorporeal membrane oxygenation, until recovery of LV function. On the 35th day of hospitalization, open bilateral adrenalectomy was performed. Discussion Takotsubo syndrome patients presenting with CS are challenging and clinicians should be aware of underlying causes. Specific triggers such as pheochromocytoma should systematically be considered particularly if ITS was presented. Extracorporeal life support devices could provide temporary mechanical circulatory support in patients with TS on refractory CS and help to manage complex cases with TS due to pheochromocytoma.
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