机译:Left ventricular deformation at rest predicts exercise-induced elevation in pulmonary artery wedge pressure in patients with unexplained dyspnoea
Brigham & Womens Hosp, Div Cardiovasc Med, 75 Francis St, Boston, MA 02115 USA;
Brigham & Womens Hosp, Div Pulm & Crit Care Med, 75 Francis St, Boston, MA 02115 USA;
Univ Porto, Fac Med, Cardiovasc R&D Unit, Dept Physiol & Cardiothorac Surg, P-4100 Oporto, Portugal;
2D Speckle tracking echocardiography; Myocardial deformation; Heart failure with preserved ejection fraction; Left ventricular filling pressure; Dyspnoea; Invasive cardiopulmonary stress testing;