Pimobendan in Heart Failure With Preserved Ejection Fraction and Right Ventricular-Pulmonary Arterial Uncoupling - A Randomized Clinical Trial.
Nakagawa A; Matsuoka Y; Seo M; Abe H; Nakagawa Y; Masaki T; Suna S; Akazawa Y · 2026 · Circulation journal : official journal of the Japanese Circulation Society
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Patients with heart failure with preserved ejection fraction (HFpEF) and right ventricular (RV)-pulmonary arterial (PA) uncoupling, as assessed by a decrease ratio of tricuspid annular plane systolic excursion (TAPSE) to PA…
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Metadata source: Europe PMC · DOI 10.1253/circj.cj-26-0152