Vitamin K antagonists remain the mainstay of therapy in patients with left ventricular thrombus (LVT) because the efficacy of direct oral anticoagulants (DOACs) is not well-established. We performed a multicenter retrospective analysis of adults admitted between January 2015 and December 2021 and diagnosed with LVT to compare the safety and efficacy of warfarin versus DOACs. The primary outcome was thrombus resolution.
View Article and Find Full Text PDFThe pharmacodynamics of the purinergic receptor type Y, subtype 12 (P2Y12) inhibitors has evolved. Our understanding of the metabolism of P2Y12 inhibitors has revealed polymorphisms that impact drug metabolism and antiplatelet efficacy, leading to genetic testing guided therapy. In addition, assays of platelet function and biochemistry have provided insight into our understanding of the efficacy of "antiplatelet" therapy, identifying patients with high or low platelet reactivity on P2Y12 therapy.
View Article and Find Full Text PDFBackground: Transient changes in the composition of the myocardial extracellular matrix may contribute to the ventricular systolic dysfunction in stress-induced cardiomyopathy (SIC). We examined the changes in plasma matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) that occur early after the clinical presentation of SIC.
Methods And Results: Ten patients with SIC were enrolled.