Faculty Bibliography

Background/UNASSIGNED:Takotsubo syndrome (TTS) is characterized by transient left ventricular dysfunction with symptoms and ECG changes mimicking acute myocardial infarction (AMI). The objective of the present study was to evaluate in-hospital death and hospital readmission in patients with TTS and to compare outcomes to patients with AMI. Methods/UNASSIGNED:Patients diagnosed with TTS and AMI were identified using the United States Nationwide Readmission Database from 2010-2014. In-hospital outcomes for the index admission, and rates and causes of 30-day readmissions were compared between TTS patients and AMI patients without TS. Results/UNASSIGNED:61,412 patients with TTS and 3,470,011 patients with AMI without TTS were identified. Patients with TTS were younger, more often women (89% vs. 41%), and less likely to have cardiovascular risk factors than AMI patients. Mortality during the index admission was lower in TTS compared to AMI (2.3% vs. 10.2%, p < 0.0001). Cardiogenic shock occurred at the same frequency (5.7%) with TTS or AMI. Among TTS survivors, 7,132 patients (11.9%) were readmitted within 30 days, and mortality associated with readmission was 3.5%. The most common reason for readmission after TTS was heart failure (10.6% of readmissions). Conclusions/UNASSIGNED:TTS is associated with substantial morbidity and mortality. Although outcomes are more favorable than AMI, ∼2% of patients died in-hospital and ∼12% of survivors were readmitted within 30-days; heart failure was the most frequent indication for re-hospitalization. Careful outpatient follow-up of TTS patients may be warranted to avoid readmissions. Condensed Abstract/UNASSIGNED:We evaluated in-hospital death and hospital readmission in patients with Takotsubo syndrome (TTS) and compared outcomes to those of patients after acute myocardial infarction (AMI) in the United States using the Nationwide Readmission Database from 2010-2014. Mortality during the index admission was lower with TTS than AMI (2.3% vs. 10.2%, p < 0.0001). Readmission within 30 days occurred in 11.9% of TTS survivors associated with 3.5% mortality during readmission. Readmission rates were lower after TTS than AMI (16.7%), p < 0.0001 vs. TTS. The most common reason for readmission was heart failure (10.6% of TTS survivors). TTS is associated with substantial morbidity and mortality.

Ischemic heart disease (IHD) is the leading cause of death and disability among women in the United States. Identifying IHD in women presenting with stable symptoms and stratifying their risk for an IHD event can be challenging for providers, with several different tests available. This article is meant to serve as a practical guide for clinicians treating women with potentially ischemic symptoms. Evidence and American Heart Association (AHA) recommendations regarding test selection are reviewed, with a focus on the information to be gained from each test. We outline suggested courses of action to be taken in the case of a positive or negative test. Regardless of the initial test result, clinicians should view a woman's symptom presentation as an opportunity to review and modify her risk of cardiovascular events.