Obesity and heart failure are two of the leading causes of morbidity and mortality in the world. The relationship between obesity and cardiovascular diseases is complex and not fully understood. While the risk of developing heart failure has been shown to be higher in patients who are obese, there is a survival advantage for obese and overweight patients compared with normal weight or low weight patients. This phenomenon was first described by Horwich et al. and was subsequently confirmed in other large trials. The advantage exists irrespective of the type, aetiology, or stage of heart failure. Patients with morbid obesity (body mass index >40 kg/m2), however, do not have the same survival advantage of their obese counterparts. There are several alternative indices of obesity available that may be more accurate than body mass index. The role of weight loss in patients with heart failure is unclear; thus, providing sound clinical advice to patients remains difficult. Future prospective trials designed to evaluate the link between obesity and heart failure will help us understand more fully this complex relationship.

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ObjectivesTo assess if a change in our cardiology fellowship program impacted our ST elevation myocardial infarction (STEMI) program.BackgroundFellows covering the cardiac care unit were spending excessive hours in the hospital while on call, resulting in increased duty hours violations. A night float fellow system was started on July 1, 2012, allowing the cardiac care unit fellow to sign out to a night float fellow at 5:30 pm. The night float fellow remained in-house until the morning.MethodsWe performed a retrospective study assessing symptom onset to arrival, arterial access to first device, and door-to-balloon (D2B) times, in consecutive STEMI patients presenting to our emergency department before and after initiation of the night float fellow system.ResultsFrom 2009 to 2013, 208 STEMI patients presented to our emergency department and underwent primary percutaneous coronary intervention. There was no difference in symptom onset to arrival (150±102 minutes vs 154±122 minutes, p=0.758), arterial access to first device (12±8 minutes vs 11±7 minutes, p=0.230), or D2B times (50±32 minutes vs 52±34 minutes, p=0.681) during regular working hours. However, there was a significant decrease in D2B times seen during off-hours (72±33 minutes vs 49±15 minutes, p=0.007). There was no difference in in-hospital mortality (11% vs 8%, p=0.484) or need for intra-aortic balloon pump placement (7% vs 8%, p=0.793).ConclusionIn academic medical centers, in-house cardiology fellow coverage during off-hours may expedite care of STEMI patients.

Objectives In this study we evaluated the clinical characteristics and outcomes of surgically ineligible patients with coronary artery disease (CAD) who underwent multivessel percutaneous coronary intervention (PCI). Background Patients with multivessel CAD who are surgically ineligible and undergo PCI are not well represented in large trials. Methods Out of 1,061 consecutive patients who underwent a non‐emergent PCI for unprotected left main or multivessel CAD at the University of Virginia Medical Center, 137 patients were determined to be surgically ineligible for coronary artery bypass graft (CABG) surgery by a heart team. The clinical characteristics and reasons for surgical ineligibility were collected. The coronary angiograms were reviewed and the SYNTAX score calculated. The Society of Thoracic Surgeons (STS) score was calculated. Outcomes were determined at 30 days and 1‐year. Results The mean age of the cohort was 71 and 59% were women. Hypertension, hyperlipidemia, tobacco abuse, and diabetes were common comorbidities. The average SYNTAX score was 22. The most commonly cited reasons for surgical ineligibility were advanced age, frailty, severe lung disease, ejection fraction ≤ 30% and STS score ≥ 8%. Outcomes at 30 days were excellent and better than those predicted by STS for surgery. Frailty and STS score predicted one‐year outcomes. Conclusions Patients undergoing PCI for multivessel disease who are surgically ineligible have multiple risk factors and comorbidities. Frailty, lung disease, poor left ventricular function, and high STS score represent common reasons for surgical ineligibility. Frailty and the STS score better predict one‐year outcomes after PCI compared to the SYNTAX score.

Twenty-six children between the ages of ten months and 15 years with closed fractures of the femoral shaft treated by closed means were reviewed to determine whether shortening at the time of fracture union overcame the problem of subsequent limb overgrowth. The mean shortenlng at the time of union was 9.8 miliimetres. The mean overgrowth was 8.8 mm. The Initial shortening and subsequent limb overgrowth were related, with a correlation coefficient of 0.63 (pt0.01). The greater the initial shortening, the stronger appeared to be the stimulus for overgrowth.

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Approximately one in seven STEMI patients had an initial ECG that was nondiagnostic for STEMI. These patients had more comorbidities, higher rates of medication use, and received delayed intervention (even after the diagnosis was definitive).

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