European heart journal
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European heart journal · Mar 2014
Comparative StudyCurrent era survival of patients with pulmonary arterial hypertension associated with congenital heart disease: a comparison between clinical subgroups.
This study compared the clinical, functional, and haemodynamic characteristics and current era survival of subgroups of patients with pulmonary arterial hypertension associated with congenital heart disease (PAH-CHD): Eisenmenger syndrome (ES); PAH-CHD associated with systemic-to-pulmonary shunts (SPs); PAH with small defects (SDs); and PAH after defect correction (CDs). ⋯ Relevant clinical, functional, haemodynamic, and survival differences were observed among subgroups. In particular, patients with CD and SD had the worst survival. These findings should be considered when planning medical or interventional treatment strategies in PAH-CHD patients.
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European heart journal · Mar 2014
ReviewCardiovascular complications of radiation therapy for thoracic malignancies: the role for non-invasive imaging for detection of cardiovascular disease.
Radiation exposure to the thorax is associated with substantial risk for the subsequent development of cardiovascular disease. Thus, the increasing role of radiation therapy in the contemporary treatment of cancer, combined with improving survival rates of patients undergoing this therapy, contributes to a growing population at risk of cardiovascular morbidity and mortality. Associated cardiovascular injuries include pericardial disease, coronary artery disease, valvular disease, conduction disease, cardiomyopathy, and medium and large vessel vasculopathy-any of which can occur at varying intervals following irradiation. ⋯ There are currently no consensus guidelines available to inform the optimal approach to cardiovascular surveillance of recipients of thoracic radiation. Therefore, we review the cardiovascular consequences of radiation therapy and focus on the potential role of non-invasive cardiovascular imaging in the assessment and management of radiation-related cardiovascular disease. In doing so, we highlight characteristics that can be used to identify individuals at risk for developing post-radiation cardiovascular disease and propose an imaging-based algorithm for their clinical surveillance.
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European heart journal · Mar 2014
Clinical Trial Observational StudyIn vivo detection of high-risk coronary plaques by radiofrequency intravascular ultrasound and cardiovascular outcome: results of the ATHEROREMO-IVUS study.
Acute coronary syndromes (ACS) are mostly caused by plaque rupture. This study aims to investigate the prognostic value of in vivo detection of high-risk coronary plaques by intravascular ultrasound (IVUS) in patients undergoing coronary angiography. ⋯ In patients undergoing coronary angiography, the presence of IVUS virtual histology-derived TCFA lesions in a non-culprit coronary artery is strongly and independently predictive for the occurrence of MACE within 1 year, particularly of death and ACS. Thin-cap fibroatheroma lesions with a large plaque burden carry higher risk than small TCFA lesions, especially on the short term.
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European heart journal · Mar 2014
ReviewUltrasound-assisted thrombolysis for acute pulmonary embolism: a systematic review.
Pulmonary embolism remains a common and potentially life-threatening disease. For patients with intermediate- and high-risk pulmonary embolism, catheter-based revascularization therapy has emerged as potential alternative to systemic thrombolysis or surgical embolectomy. Ultrasound-assisted catheter-directed thrombolysis is a contemporary catheter-based technique and is the focus of the present review. ⋯ However, a direct comparison of ultrasound-assisted thrombolysis with systemic thrombolysis or surgical thrombectomy is not available. Ultrasound-assisted thrombolysis with initial intrapulmonary thrombolytic bolus may also be effective in high-risk patients, but evidence from randomized trials is not available. This review summarizes current data on ultrasound-assisted thrombolysis for acute pulmonary embolism.