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Begum Briggs posted an update 6 months, 3 weeks ago
Scar-related VT often occur many years after an acute event, e.g. an acute myocardial infarction. This case highlights, that any cardiac trauma, even a superficial epicardial projectile-related damage with subsequent scarring, may cause a VT after many years and to our knowledge for the first time describes the occurrence of a VT due to mechanical damage to the myocardium by a gunshot.
Scar-related VT often occur many years after an acute event, e.g. an acute myocardial infarction. This case highlights, that any cardiac trauma, even a superficial epicardial projectile-related damage with subsequent scarring, may cause a VT after many years and to our knowledge for the first time describes the occurrence of a VT due to mechanical damage to the myocardium by a gunshot.
Pulmonary embolism with thrombus-in-transit through a patent foramen ovale is rare. It may present with neurological sequalae and rapid diagnosis is needed to prevent mortality and morbidity. The European Society of Cardiology (ESC) published guidelines in 2019 for diagnosis and management of acute pulmonary embolism which were useful in this case.
A 32-year-old sedentary male presented with sudden onset shortness of breath, syncope, a probable seizure, and chest pain. Investigations showed an acute pulmonary embolism with mobile thrombus in the right atrium and right ventricle and also thrombus-in-transit passing through a patent foramen ovale into the left atrium. He was resuscitated and rapidly transferred to theatre where he underwent surgical thromboembolectomy. There was difficulty in separating him from cardiopulmonary bypass due to right ventricular failure and he was initiated on extracorporeal membrane oxygenator support. He recovered fully and was discharged home after 43 days.
This case report highlights the presentation of this rare diagnosis and discusses the management of acute pulmonary embolism according to recent ESC guidelines.
This case report highlights the presentation of this rare diagnosis and discusses the management of acute pulmonary embolism according to recent ESC guidelines.
Acute pericarditis generally follows a mild clinical course and is rarely fatal. Coronary vein involvement is rarely reported.
We report an autopsy case of cardiac tamponade from idiopathic myopericarditis due to coronary venous perforation under the triple antithrombotic therapy. A 69-year-old man was admitted to our hospital with abnormal findings on electrocardiography, bloody pericardial effusion, and mild elevation of troponin I. Oral anti-inflammatories were started and the patient followed a benign course. However, on hospital Day 5, he suddenly suffered cardiogenic shock with pulseless electric activity due to cardiac tamponade under the combination use of the dual antiplatelet drugs and an anticoagulant drug. He died despite intense medical treatment. PS-1145 cost Autopsy revealed cardiac tamponade caused by perforation in the coronary venous wall. To the best of our knowledge, this is the first description of fatal myopericarditis as a complication of coronary venous perforation.
The aetiology and mechanism remain unknown; however, we should take care for this rare complication in patients with acute myopericarditis and bloody effusion under the triple antithrombotic therapy.
The aetiology and mechanism remain unknown; however, we should take care for this rare complication in patients with acute myopericarditis and bloody effusion under the triple antithrombotic therapy.
Interventricular septal perforation is an extremely rare complication of radiofrequency ablation (RFA), with an incidence of 1%. The most common mechanism is a ‘steam pop’, which can be described as ‘mini-explosions’ of gas bubbles. Data for percutaneous repair of cardiac perforations due to RFA are limited.
A 78-year-old female patient was referred to our department for the treatment of two iatrogenic ventricular septal defects (VSDs) following radiofrequency ablation (RFA) of premature ventricular contractions. One week post-ablation, chest pain and progressive dyspnoea occurred. Transthoracic echocardiography detected a VSD, diameter 10 mm. Hence, iatrogenic, RFA-related myocardial injury was considered the most likely cause of VSD, and the patient was referred to our tertiary care centre for surgical repair. Cardiovascular magnetic resonance (CMR) imaging demonstrated border-zone oedema of the VSD only and confirmed the absence of necrotic tissue boundaries, and the patient was deemed suitable for percutaneous device closure. Laevocardiography identified an additional, smaller muscular defect that cannot be explained by analysing the Carto-Map. Both defects could be successfully closed percutaneously using two Amplatzer VSD occluder devices.
In conclusion, this case demonstrates a successful percutaneous closure of a VSD resulting from RFA using an Amplatzer septal occluder device. CMR might improve tissue characterization of the VSD borders and support the decision if to opt for interventional or surgical closure.
In conclusion, this case demonstrates a successful percutaneous closure of a VSD resulting from RFA using an Amplatzer septal occluder device. CMR might improve tissue characterization of the VSD borders and support the decision if to opt for interventional or surgical closure.
Percutaneous coronary intervention (PCI) to calcified coronary lesions (CCLs) remains one of the most complex procedures. Latest modality to modify calcium, intravascular lithotripsy (IVL), has shown good safety and efficacy in preliminary research. However, it may be associated with acute complications, and as standalone therapy, is not sufficient for all CCLs.
Eighty-two-year-old man, known case of coronary artery disease and multiple comorbidities, presented with worsening angina of 1 month duration. Coronary angiography revealed heavily calcified triple vessel disease with critical distal left main (LM) involvement. Owing to high surgical risk, he was offered intravascular ultrasound (IVUS) guided PCI with intra-aortic balloon support. While the diffuse, circumferential calcified lesions in LM and left anterior descending (LAD) artery were modified with rotablation (RA) followed by IVL with 3.5 and 3.0 mm balloons; ostial-proximal lesion in left circumflex (LCX) artery was treated with 3.0 mm IVL balloon as a standalone therapy.
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