2017年2月9日 · A DPG value ≥ 7 mm Hg signals the presence of pulmonary vascular remodeling in patients with combined pre- and post-capillary pulmonary hypertension (CPCPH). 1 …

2020年4月27日 · Pulmonary hypertension (PH) is defined as mean pulmonary artery pressure (mPAP) of >20 mm Hg on right heart catheterization (RHC). According to pulmonary capillary …

To distinguish isolated postcapillary PH from combined post‐ and precapillary PH, the use of a diastolic pressure gradient (DPG = diastolic Pulmonary Artery Pressure − Pulmonary Arterial …

2019年8月14日 · Diastolic pulmonary gradient (DPG) was proposed as a better marker of pulmonary vascular remodeling compared with pulmonary vascular resistance (PVR) and …

2013年3月1日 · DPG identifies patients with “out-of-proportion” PH who have significant pulmonary vascular disease and increased mortality. We propose a diagnostic algorithm, …

2021年3月1日 · When transpulmonary gradient is >12 mm Hg in left heart disease, it is considered as out of proportion pulmonary hypertension indicating pulmonary vascular …

2016年10月17日 · We demonstrate that when comparing DPG NEG patients with those with 0 ≤ DPG <7 mmHg, within a pre-defined range of PVR (3–7 WU), the DPG NEG cohort is …

Methods: Based on measurements from a right-heart catheterization (RHC) database (Baylor College of Medicine, Houston, TX, USA), comparisons of several clinical parameters were …

2018年10月21日 · DPG正常值为1 ～3 mmHg，DPG越高提示肺动脉压力增高成分越明显，也就是肺动脉本身病变所致压力增高的成分越明显。 通过临床表现、心电图、超声心动图和其他影 …

Right heart catheterization (RHC) is commonly used to assess candidates for cardiac transplantation as it allows quantification of cardiac output and calculation of cardiac index. …