JACC. Cardiovascular imaging
-
JACC Cardiovasc Imaging · Feb 2020
Observational StudyNeurocardiac Injury Assessed by Strain Imaging Is Associated With In-Hospital Mortality in Patients With Subarachnoid Hemorrhage.
This study sought to test the hypothesis that speckle tracking strain echocardiography can quantify neurocardiac injuries in patients with aneurysmal subarachnoid hemorrhage (SAH), which is associated with worse clinical outcome. ⋯ Neurocardiac injury can be detected by LV GLS and RV strain in patients with acute SAH. LV GLS was significantly associated with in-hospital mortality. RV strain, when available, added prognostic value to LV GLS. Abnormal myocardial strain is a marker for increased risk of in-hospital mortality in SAH and has clinical prognostic utility.
-
JACC Cardiovasc Imaging · Feb 2020
ReviewMyocarditis in Athletes Is a Challenge: Diagnosis, Risk Stratification, and Uncertainties.
Presentation of myocarditis in athletes is heterogeneous and establishing the diagnosis is challenging with no current uniform clinical gold standard. The combined information from symptoms, electrocardiography, laboratory testing, echocardiography, cardiac magnetic resonance imaging, and in certain cases endomyocardial biopsy helps to establish the diagnosis. Most patients with myocarditis recover spontaneously; however, athletes may be at higher risk of adverse cardiac events. ⋯ This may enable cardiac caregivers to counsel athletes with suspected myocarditis more systematically and furthermore allow for pooling of more unified data. To modify recommendations regarding sports behavior in athletes with myocarditis, evidence, based on large multicenter registries including cardiac magnetic resonance imaging and endomyocardial biopsy, is needed. In the future, physicians might rely on combined novel risk stratification methods, by implementing both noninvasive and invasive tissue characterization methods.