Unlabelled: The anomalous origin of the left coronary artery from the main pulmonary trunk (also known as Bland-White-Garland syndrome) is a rare congenital malformation that occurs in 0.4% of patients with cardiac anomalies. We present an adult case (a 58-year-old woman) of atypical Bland-White-Garland syndrome. The patient displayed a stenosis at the ostium of the anomalous origin of the left coronary artery and an aortopulmonary fistula. Using conventional angiography, it was not possible to differentiate between an anomalous origin of the pulmonary coronary artery and total stenosis of the left main coronary artery in combination with a pulmonary fistula. However, transesophageal echocardiography (TEE) succeeded in making this differential diagnosis.
Conclusion: If there is subtotal or total occlusion, TEE can be used for detection of coronary vessel morphology, particularly in cases of coronary anomalies.
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http://dx.doi.org/10.1046/j.1540-8175.2002.00073.x | DOI Listing |
Sleep Breath
January 2025
Department of Cardiac and Vascular Diseases, Jagiellonian University Medical College, John Paul II Hospital, Prądnicka 80, Kraków, 31-202, Poland.
Background: Obstructive sleep apnoea (OSA) may lead to heart rhythm abnormalities including bradycardia. Our aim was to ascertain clinical and echocardiographic parameters in patients with OSA in whom severe bradycardia was detected in an outpatient setting, as well as to evaluate the efficacy of CPAP therapy on heart rate normalization at the early stages of treatment.
Methods: Fifteen patients mild, moderate or severe OSA and concomitant bradycardia were enrolled.
Clin Transl Sci
February 2025
The Cardiovascular Department, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Coronary artery disease remains a significant global health issue and is a leading cause of mortality. Dual antiplatelet therapy, including clopidogrel, is essential for preventing stent thrombosis after coronary artery stenting. This study assessed the comparative efficacy and safety of generic versus brand-name clopidogrel in a large Taiwanese cohort.
View Article and Find Full Text PDFJ Cell Mol Med
January 2025
Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang, Guizhou Province, China.
It is critical to appreciate the role of the tumour-associated microenvironment (TME) in developing strategies for the effective therapy of cancer, as it is an important factor that determines the evolution and treatment response of tumours. This work combines machine learning and single-cell RNA sequencing (scRNA-seq) to explore the glioma tumour microenvironment's TME. With the help of genome-wide association studies (GWAS) and Mendelian randomization (MR), we found genetic variants associated with TME elements that affect cancer and cardiovascular disease outcomes.
View Article and Find Full Text PDFCatheter Cardiovasc Interv
January 2025
Department of Cardiology, Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
We report the case of a 73-year-old male with a history of recurrent coronary interventions who presented with progressive angina and was diagnosed with a chronic total occlusion (CTO) of a heavily calcified and tortuous right coronary artery (RCA). Standard antegrade and retrograde techniques were attempted but failed due to the complexity of the lesion. A novel "Drag-Drill" technique was employed, utilizing a retrogradely externalized RG3 guidewire as a rotational atherectomy wire, enabling successful rotational atherectomy and percutaneous coronary intervention (PCI).
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!