Edoxaban Improved End-QRS Notches and Early Repolarizations.

Cardiac computed tomography (CT) images sometimes show a donut-like oval structure on the antero-superior wall of the left atrium (LA). What is a donut? Left atrium diverticula (LADs) are common, but there are many unknown features of LADs. The direct effects of pulmonary vein thrombi (PVTs) on the heart are poorly understood.

Right Lower Pulmonary Vein Thrombi and Right Upper Pulmonary Vein Thrombi Connected on the Anterior Wall of the Left Atrium.

The interaction between the right upper pulmonary vein (RUPV) and the right lower pulmonary vein (RLPV) is poorly understood. In this paper, using transesophageal echocardiography (TEE) and 80-slice multidetector computed tomography (80-MDCT), we report that the RUPV thrombi and the RLPV thrombi invade the left atrium (LA) and reach the anterior wall of the LA. To our knowledge, this is the first study to directly show the connection between the RUPV thrombi and the RLPV thrombi on the anterior wall of the LA using TEE and 80-MDCT.

The Standard-Dose Heparin-Warfarin Remedy Partially Resolves Thrombi in the Right Superior Pulmonary Vein and Left Atrium and Ameliorates Type 2 Diabetes Mellitus.

Pulmonary vein thrombosis is common and underdiagnosed. Previously, we reported several cases of pulmonary vein thrombi (PVTs) using cardiac computed tomography (CT) and transesophageal echocardiography (TEE). We reported that warfarin and direct oral anticoagulants (DOACs) partially resolved PVTs; however, it is difficult to resolve all PVTs completely.

Left Atrial Diverticula Supplied by the Anomalistic Branch of the Right Coronary Artery.

We have reported several cases of pulmonary vein thrombosis in elderly individuals with or without chest pain; pulmonary vein thrombosis is common in aged individuals and should be evaluated further. However, the properties and roles of pulmonary vein thrombi (PVTs) have not been determined. During infection, neutrophil extracellular traps (NETs) are produced to kill pathogens, and arterial thrombi (ATs) are produced in pulmonary veins to prevent pathogens from spreading to all organs.

Left Atrial Diverticula Present in the Right Lower Pulmonary Vein Thrombus Attachment Area.

Left atrial diverticula (LADs) are thought to be associated with atrial fibrillation and an ischemic brain state. However, the mechanisms of LAD formation are unknown. Pulmonary vein thrombi (PVTs) can cause acute myocardial infarction (AMI) and ischemic stroke by releasing rather large particles.

The Desirable Effects of Edoxaban on Thrombi in the Left Atrium Are Seemingly Connected to Pulmonary Vein Thrombi.

Ischemic stroke (IS) causes various degrees of disability that sometimes induce social problems: therefore, preventing the occurrence and recurrence of IS is important. The recovery of motor function has been extensively studied. The characteristics of retrieved thrombi have become clearer; however, it is unclear what thrombi cause IS.