Heyde Syndrome Complicated by Pulmonary Embolism Before Transcatheter Aortic Valve Replacement: A Clinical Dilemma Between Bleeding and Thrombosis

Mingying Cao; Lingli Zhang; Ying Ren; Gejun Zhang

doi:10.12659/AJCR.953608

16 July 2026 : Case report China

Heyde Syndrome Complicated by Pulmonary Embolism Before Transcatheter Aortic Valve Replacement: A Clinical Dilemma Between Bleeding and Thrombosis

Challenging differential diagnosis, Unusual or unexpected effect of treatment, Rare disease, Educational Purpose (only if useful for a systematic review or synthesis)

Mingying Cao^{ACEF 1*}, Lingli Zhang^{BEF 1}, Ying Ren^{BF 1}, Gejun Zhang

^{ADF 2}

DOI: 10.12659/AJCR.953608

Am J Case Rep 2026; 27:e953608

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Introduction Case Report Discussion Conclusions References

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Figure 4 Echocardiographic assessment before and after transcatheter aortic valve replacement.Preoperative assessment on the left image (mean gradient: 71 mm Hg). Postoperative assessment on the right image (mean gradient: 13.8 mm Hg).

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Heyde Syndrome Complicated by Pulmonary Embolism Before Transcatheter Aortic Valve Replacement: A Clinical Dilemma Between Bleeding and Thrombosis

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