Isolated cardiac sarcoidosis: A clinical challenge.

Sarcoidosis is an inflammatory disease characterised by non-caseating granulomas of unclear aetiology. Isolated cardiac sarcoidosis (ICS) is rare and occurs when there is granulomatous infiltration of myocardial tissue without evidence of extracardiac sarcoidosis. The heterogeneity in clinical manifestations often presents a diagnostic challenge which leads to delays in treatment initiation.

Undiagnosed Chronic Obstructive Pulmonary Disease is Highly Prevalent in Patients Referred for Dobutamine Stress Echocardiography with Shortness of Breath.

Purpose: Shortness of breath (SOB) is a common symptom referral for dobutamine stress echocardiography (DSE). Patients with SOB and a normal DSE have worse long-term outcome than the general population. This suggests multiple aetiologies are involved.

Phenotyping Left Ventricular Obstruction With Postprandial Re-Test Echocardiography in Hypertrophic Cardiomyopathy.

Dynamic left ventricular (LV) obstruction has important clinical and therapeutic implications in patients with hypertrophic cardiomyopathy (HC). Although absent at rest, LV obstruction may be elicited using varying stressors. Meal-related hemodynamic changes may favor LV obstruction and support postprandial (PP) symptoms in HC patients.

Tricuspid Annular Size and Regurgitation Progression After Surgical Repair for Degenerative Mitral Regurgitation.

The late worsening of nonsevere tricuspid regurgitation (TR) after mitral valve surgery is a relevant clinical problem that can lead to high-risk reoperation. Although tricuspid annulus (TA) dilatation has been proposed for prophylactic annuloplasty to prevent TR worsening, prospective data in degenerative mitral regurgitation (MR) are lacking. The aim of this prospective cohort study was to evaluate TA dimension to predict TR progression after valve repair for degenerative MR.