Case report: A case of isolated cardiac sarcoidosis diagnosed by multimodal imaging and endomyocardial biopsy.

Due to its low incidence, isolated cardiac sarcoidosis (ICS) is often missed or misdiagnosed. Herein, we describe a case of ICS in a 52-year-old male patient. Advanced imaging, including cardiac magnetic resonance (CMR) and fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET), could not only screen high-risk patients for establishing diagnosis, but also guide endomyocardial biopsy (EMB) for improving cardiac disease detection rate.

Limb Ischemia Complications of Veno-Arterial Extracorporeal Membrane Oxygenation.

Background: This study aimed to summarize and analyse the risk factors, clinical features, as well as prevention and treatment of limb ischemia complications in patients on veno-arterial extracorporeal membrane oxygenation (V-A ECMO).

Methods: We retrospectively analyzed 179 adult patients who had undergone V-A ECMO support in the Cardiac Care Unit of the First Hospital of Lanzhou University between March 2019 and December 2021. Patients were divided into the limb ischemia group (LI group) and the non-limb ischemia group (nLI group) according to whether limb ischemia occurred on the ipsilateral side of femoral artery cannulation.

Veno-Arterial Extracorporeal Membrane Oxygenation in Elective High-Risk Percutaneous Coronary Interventions.

Background: The safety and feasibility of veno-arterial extracorporeal membrane oxygenation (VA-ECMO) as mechanical circulatory support in high-risk percutaneous coronary intervention (HR-PCI) remain unclear.

Methods: This retrospective study included patients with complex and high-risk coronary artery disease who underwent elective PCI with VA-ECMO support pre-operatively during March 2019-December 2020. Rates of VA-ECMO-related complications, complications during PCI, death, myocardial infarction, and stroke during hospitalisation and 1-year post-operatively were analysed.