Where's the flap?

We present a case of aortic intramural hematoma (IMH) in an elderly woman who presented with sudden onset of mid-scapular pain. The patient underwent a series of multimodality imaging studies before the diagnosis of IMH was evident by cardiovascular magnetic resonance, which is rapidly becoming the gold standard in the evaluation of acute aortic disease due to its high spatial resolution and ability to characterize tissue composition. Early diagnosis and prompt treatment is critical in improving the outcome of patients with IMH.

Prosthetic valve thrombosis after initiation of hormone replacement therapy.

The complications of hormone replacement therapy (HRT) related to hypercoagulability are well known. However, there have been no cases of prosthetic valve thrombosis reported in the literature in conjunction with HRT. The present report discusses a case of acute mitral prosthetic valve thrombosis associated with the initiation of HRT.

Rationale and strategies for implementing community-based transfer protocols for primary percutaneous coronary intervention for acute ST-segment elevation myocardial infarction.

The focus for the initial approach to the treatment of acute ST-segment elevation myocardial infarction (STEMI) has shifted toward extending the benefits of mechanical reperfusion with primary percutaneous coronary intervention (PCI) to patients who present to community hospitals that have no interventional capabilities. Several randomized clinical trials have shown that transferring STEMI patients to tertiary centers for primary PCI leads to better outcomes than when fibrinolytic therapy is administered at community hospitals. Furthermore, potent pharmacologic reperfusion regimens that enhance early reperfusion of the infarct vessel before primary PCI may enhance the positive result of the transfer approach.

Impact of delays to cardiac surgery after failed angioplasty and stenting.

Objectives: This study was designed to determine the likelihood of harm in patients having additional delays before urgent coronary artery bypass graft (UCABG) surgery after percutaneous coronary intervention (PCI).

Background: Patients who have PCI at hospitals without cardiac surgery have additional delays to surgery when UCABG is indicated.

Methods: Detailed chart review was performed on all patients who had a failed PCI leading to UCABG at a large tertiary care hospital.