Comparison of cardiac computed tomography angiography and transoesophageal echocardiography for device surveillance after left atrial appendage closure. What we see depends on where we are looking from and what we are looking for.

Comparison of cardiac computed tomography angiography and transoesophageal echocardiography for device surveillance after left atrial appendage closure. What we see depends on where we are looking from and what we are looking for. EuroIntervention. 2019 Oct 20;15(8):650-651 Authors: Holmes DR, Alkhouli M PMID: 31625912 [PubMed - in process]
Source: EuroIntervention - Category: Cardiovascular & Thoracic Surgery Tags: EuroIntervention Source Type: research

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This study clearly goes against what has been the common wisdom for the last 30, 40 years” and may lead to less testing and invasive treatment for such patients in the future, said Dr. Glenn Levine, a Baylor College of Medicine cardiologist with no role in the research. Some doctors still may quibble with the study, but it was very well done “and I think the results are extremely believable,” he said. About 17 million Americans have clogged arteries that crimp the heart’s blood supply, which can cause periodic chest pain. Cheap and generic aspirin, cholesterol-lowering drugs and blood pressure medic...
Source: TIME: Health - Category: Consumer Health News Authors: Tags: Uncategorized onetime Research Source Type: news
Authors: Infante T, Viscovo LD, Rimini ML, Padula S, Caso P, Napoli C Abstract Early identification of coronary atherosclerotic pathogenic mechanisms is useful for predicting the risk of coronary heart disease (CHD) and future cardiac events. Epigenome changes may clarify a significant fraction of this "missing hereditability", thus offering novel potential biomarkers for prevention and care of CHD. The rapidly growing disciplines of systems biology and network science are now poised to meet the fields of precision medicine and personalized therapy. Network medicine integrates standard clinical recording ...
Source: Journal of Atherosclerosis and Thrombosis - Category: Cardiology Tags: J Atheroscler Thromb Source Type: research
Contrast-enhanced computed tomography (CT) greatly improves the diagnosis of superior mesenteric vein (SMV) thrombosis (1), which presents as the unspecific symptom of abdominal pain. Prothrombotic states or thrombophilia and local intra-abdominal infections are major causes of SMV thrombosis (2). A 37-year-old Chinese woman was diagnosed with SMV and portal vein thrombosis. The patient was initially given 40 mg of heparin sodium every 12 h and 800,000 U/day of urokinase using SMA angiography. The abdominal pain was not relieved after treatment.
Source: Annals of Vascular Surgery - Category: Surgery Authors: Tags: Case Report Source Type: research
Study Design. Retrospective cohort study. Objective. Compare a novel two-step algorithm for indicating a computed tomography angiography (CTA) in the setting of a cervical spine fracture with established gold standard criteria. Summary of Background Data. As CTA permits the rapid detection of blunt cerebrovascular injuries (BCVI), screening criteria for its use have broadened. However, more recent work warns of the potential for the overdiagnosis of BCVI, which must be considered with the adoption of broad criteria. Methods. A novel two-step metric for indicating CTA screening was compared with the American Coll...
Source: Spine - Category: Orthopaedics Tags: DIAGNOSTICS Source Type: research
Despite the widespread use of computed tomography pulmonary angiography with contrast media for the diagnosis of acute pulmonary embolism, high-quality evidence on risk factors for postcontrast acute kidney injury related to its use is lacking.
Source: The Journal of Emergency Medicine - Category: Emergency Medicine Authors: Tags: Selected Topics: Emergency Radiology Source Type: research
[ESC guidelines 2019 on chronic coronary syndrome (CCS, previously "stable coronary artery disease") : What is new? What is particularly important?] Herz. 2019 Nov 11;: Authors: Silber S Abstract After an unusually long period of time of 6 years, in August 2019 the updated version of the European Society of Cardiology (ESC) guidelines from 2013 on the management of stable coronary artery disease was published. The course of "stable" coronary artery disease is only assumed to be stable and pathologically is often progressive but initially goes unnoticed. In order to raise awareness f...
Source: Herz - Category: Cardiology Tags: Herz Source Type: research
Authors: Sorimachi T, Atsumi H, Yonemochi T, Hirayama A, Shigematsu H, Srivatanakul K, Takizawa S, Matsumae M Abstract Computed tomography angiography (CTA) immediately after diagnosis of intracerebral hematoma (ICH) on noncontrast CT in the emergency room has benefits, which consist of early diagnosis of secondary ICH and prediction of hematoma growth using the spot sign in primary ICH, but CTA also involves possible risks of acute kidney injury (AKI) and adverse reactions. The purpose of this study was to evaluate the benefits and risks of CTA. A total of 1423 consecutive adult patients diagnosed with ICH who wer...
Source: Neurologia Medico-Chirurgica - Category: Neurosurgery Tags: Neurol Med Chir (Tokyo) Source Type: research
ConclusionsDuplex ultrasound has significant limitations in the initial evaluation of patients with suspected SCV thrombosis, with false-negative results in 21% of patients with proven VTOS. This is rarely acknowledged in ultrasound reports, but false-negative ultrasound studies have the potential to delay definitive imaging, thrombolysis, and further treatment for VTOS. Initial false-negative ultrasound results are associated with progressive thrombus extension and a more frequent need for SCV bypass reconstruction at the time of surgical treatment.Graphical Abstract
Source: Journal of Vascular Surgery: Venous and Lymphatic Disorders - Category: Surgery Source Type: research
We present a case of a secondary injury to the femoral artery in a geriatric male patient who sustained a pertrochanteric femoral fracture. Six days after closed fracture reduction and intramedullary femoral nailing, the patient presented with persistent hematocrit level drops, femoral swelling and pain. A computed tomography angiography of the femur revealed a perforation of the profunda femoris artery through the dislocated lesser trochanter fragment, and immediate surgical revision was induced. The patient returned to his pre-injury mobilization level without any peripheral vascular or neurological deficiencies. A liter...
Source: European Journal of Orthopaedic Surgery and Traumatology - Category: Orthopaedics Source Type: research
The purpose of this study was to establish the feasibility of fusing complementary, high-contrast features from unenhanced computed tomography (CT) and ferumoxytol-enhanced magnetic resonance angiography (FE-MRA) for preprocedural vascular mapping in patients with renal impairment.
Source: Journal of Vascular Surgery - Category: Surgery Authors: Source Type: research
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