Does left ventricular diastolic dysfunction progress through stages? Insights from a community heart failure study.

Unlabelled: We performed a retrospective pilot study on a group of symptomatic patients attending our community heart failure clinic with left ventricular diastolic dysfunction (LVDD), rising or elevated LV end diastolic pressure, elevated brain natriuretic peptide (BNP), but with no clinical or radiographic evidence of heart failure; a group we hypothesised may be in the pre-HFPEF stage.

Methods: Those with LVEF >45% and LV diastolic dysfunction were included and divided into two groups: E/e' <15 and E/e' ≥15 corresponding with rising and raised LVEDP, respectively. Clinical events (deaths and hospital admissions) were compared at 1year and were grouped into all-cause events or cardiovascular events.

A rare case of primary cardiac lymphoma.

A 71-year-old man presented with shortness of breath and tachycardia along with systemic symptoms of weight loss and lethargy. A pulmonary embolus was the initial suspected diagnosis but through extensive investigations a rarer cause of his symptoms was identified. This case demonstrates the importance of cardiac imaging in the assessment and non-invasive tissue characterisation of a suspected cardiac tumour; in our case, this was subsequently confirmed by careful histological/immunocytochemical evaluation of the pericardial effusion as a primary cardiac B-cell non-Hodgkin's lymphoma, thus enabling appropriate management leading to an excellent clinical outcome.

Retained temporary epicardial pacing wires: a rare cause of prosthetic valve endocarditis.

Temporary epicardial pacing wires (TEPWs) are commonly used during cardiac surgery to meet unforeseen complications like heart blocks or asystole. These are generally considered to be safe. The incidence of major complications with their use is low, but could be life threatening.

Cardiac transplantation for spontaneous coronary artery dissection.

We report a 49-year old female who presented with ST elevation myocardial infarction, in whom thrombolysis and coronary angioplasty failed to perfuse the myocardium. She was unsuitable for emergency coronary artery bypass grafting surgery due to the interval elapsed between the myocardial infarction, thrombolysis and large infracted myocardium. Ventricular-assisted device support for a bridge to recovery or transplantation is a widely accepted treatment modality; however, in this case, it was unadvisable due to the extent of the infarcted myocardium and the risk of suturing outflow ports into the infracted myocardium.