Bmc Cardiovasc Disor
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Bmc Cardiovasc Disor · Mar 2020
Comparative Study Observational StudyPatency of conduits in patients who received internal mammary artery, radial artery and saphenous vein grafts.
Where each patient has all three conduits of internal mammary artery (IMA), saphenous vein graft (SVG) and radial artery (RA), most confounders affecting comparison between conduits can be mitigated. Additionally, since SVG progressively fails over time, restricting patient angiography to the late period only can mitigate against early SVG patency that may have occluded in the late period. ⋯ All but one patent internal mammary artery or radial artery grafts had perfect patency and had superior perfect patency and overall patency compared to saphenous vein grafts.
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Bmc Cardiovasc Disor · Mar 2020
Multicenter StudyAssociations between ankle-brachial index, diabetes, and sleep apnea in the Hispanic community health study/study of Latinos (HCHS/SOL) database.
Sleep apnea and diabetes mellitus (DM) negatively impact cardiovascular health. One important indicator of cardiovascular health is the Ankle-Brachial Index (ABI). Either low ABI or high ABI are signs of peripheral vascular impairment. Impaired vascular health and DM, together, might provoke sleep apnea; however, information regarding these relationships is limited. Therefore, this study aimed to investigate the association between ABI, DM status, and severity of obstructive sleep apnea in people of Hispanic/Latino descent who are diverse in culture, environmental exposures, nativity, socioeconomic status, and disease burden. ⋯ These findings suggest that people with DM and abnormal ABI were more likely to have high apnea-hypopnea index compared to the other groups. We observed gradual increasing in the severity of sleep apnea from low abnormality groups to high abnormality groups for Hispanic/Latino. Further work should elucidate the association of DM, abnormal ABI and sleep apnea with longer term outcomes, and replicate this work in different populations.
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Bmc Cardiovasc Disor · Mar 2020
Case ReportsAcute peripheral pulmonary embolism attributed to autoimmune haemolytic anaemia: a case report.
PE (pulmonary embolism) is a life-threatening complication rarely seen in the AIHA (autoimmune haemolytic anaemia) patients. Herein we reported a rare and serious AIHA-PE patient characterised by extensive peripheral pulmonary embolism on CTPA. ⋯ PE attributed to AIHA is characterized by subsegment and distal pulmonary artery embolism which is easily neglected but always life-threatening. This case also highlights the PE as a secondary diagnosis should be evaluated comprehensively in order to identify the underlying pathogenesis.