Background: Approximately 10% of hypertrophic cardiomyopathy (HCM) patients have left ventricular systolic dysfunction (end-stage HCM) leading to severe heart-failure; however, risk stratification to identify patients at risk of progressing to end-stage HCM remains insufficient.
Objectives: In this study, the authors sought to elucidate whether the coexistence of other cardiovascular disease (CVD)-related variants is associated with progression to end-stage HCM in patients with HCM harboring pathogenic or likely pathogenic (P/LP) sarcomeric variants.
Methods: The authors performed genetic analysis of 83 CVD-related genes in HCM patients from a Japanese multicenter cohort.
Lowering mean pulmonary arterial pressure (mPAP) without reducing cardiac output is essential in treating pulmonary hypertension (PH). Isosorbide dinitrate (ISDN) potentially achieves this in post-capillary PH but can decrease cardiac output and blood pressure (BP), especially in pre-capillary PH. However, post-capillary PH and pre-capillary PH can overlap, and their clear discrimination is difficult.
View Article and Find Full Text PDFBackground: Trastuzumab has improved breast cancer (BC) prognosis and reduced anthracycline use. However, the characteristic changes of anthracycline-related cardiomyopathy (ARCM) in patients with BC remain unclear. We aimed to update our understanding of ARCM in the trastuzumab era.
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