Right heart dimensions and pulmonary arterial wedge pressure in pulmonary arterial hypertension: exploring a controversial relationship
The potential for progressive right ventricular (RV) enlargement in pulmonary hypertension (PH) to disproportionately elevate left ventricular end-diastolic pressure (LVEDP) remains controversial. This diagnostic uncertainty may complicate accurate classification between Group 1 and Group 2 PH, particularly in pa...