1. Rudski LG . Point: can Doppler echocardiography estimates of pulmonary artery systolic pressures be relied upon to accurately make the diagnosis of pulmonary hypertension? Yes . Chest . 2013 ; 143 ( 6 ): 1533 1536 . 2. Rich JD . Counterpoint: can Doppler echocardiography estimates of pulmonary artery systolic pressures be relied upon to accurately make the diagnosis of pulmonary hypertension...

We reported the case of a patient in whom severe, and ultimately fatal, pulmonary hypertension developed 1.5 yrs after transjugular intrahepatic portosystemic shunt (TIPS). Pulmonary artery pressures were not affected by 100% oxygen, prostacyclin or nifedipine. Postmortem examinations showed pulmonary and vascular abnormalities typical of pulmonary hypertension. Pulmonary artery pressures shoul...

To determine the frequency and correlates of pulmonary hypertension in sleep-disordered breathing, pulmonary artery pressure, lung function and arterial blood gases were measured in 100 consecutive patients with obstructive sleep apnoea (OSA) (respiratory disturbance index (RDI) of > 20 episodes.h-1). Twenty six of the patients had significant chronic airflow limitation (CAL). Overall, 42% of p...

PURPOSE We aimed to determine the correlation between flow characteristics of the proximal pulmonary arteries and vena cava obtained by 3.0 T phase-contrast magnetic resonance imaging (MRI) and hemodynamic characteristics by right heart catheterization in patients with chronic thromboembolic pulmonary hypertension. MATERIALS AND METHODS Twenty consecutive patients with chronic thromboembolic ...

Rev Esp Cardiol 2003;56(11):1041-2 1041 Idiopathic pulmonary hypertension is a syndrome characterized by dyspnea, fatigue, chest pain, syncope, and an increase in pulmonary vascular resistance with no identifiable cause. In most cases it can course asymptomatically for years, increasing vascular resistance and remodeling the vascular tree. Pulmonary hypertension is often found in other disorder...

Rev Esp Cardiol 2003;56(11):1041-2 1041 Idiopathic pulmonary hypertension is a syndrome characterized by dyspnea, fatigue, chest pain, syncope, and an increase in pulmonary vascular resistance with no identifiable cause. In most cases it can course asymptomatically for years, increasing vascular resistance and remodeling the vascular tree. Pulmonary hypertension is often found in other disorder...

Twenty-one patients, 11 with normal pulomonary artery pressures and 10 with pulmonary hypertension, had haemodynamic measurements performed before and during dopamine infusion while undergoing cardiac catheterization, in order to evaluate the circulatory effects of dopamine in pulmonary hypertension. In both groups on average, heart rate, pulmonary artery mean pressure, aortic mean pressure, a...

6. Araujo I, Escribano P, Lopez-Gude MJ, et al. Giant pulmonary artery aneurysm in a patient with vasoreactive pulmonary hypertension: a case report. BMC Cardiovasc Disord. 2011;11:1--5. 7. Abdel-Rauf Z, Abdulhamid G. Idiopathic pulmonary artery aneurysm detected with multidetector computed tomography: a rare but potentially lethal vascular abnormality. IMAJ. 2011;13:581--2. 8. Shankarappa RK, ...

Definition of terms Pulmonary hypertension is defined as a mean pulmonary artery pressure > 25 mm Hg at rest or 30 mm Hg with exercise. The classification of pulmonary hypertension is linked to the anatomy or the aetiology. These diagnostic categories are for the convenience of deciding on treatment. Primary pulmonary hypertension refers to pulmonary hypertension for which no cause can be ident...

Intimal sarcoma of the pulmonary artery is a rare and potentially lethal tumor, the diagnosis of which is difficult and therefore frequently delayed. The clinical signs and symptoms are nonspecific, often mimicking chronic pulmonary thromboembolism (CPTE). We report the case of a 45-year-old male under treatment for CPTE associated with pulmonary arterial hypertension and chronic cor pulmonale....