Results 21 to 30 of about 2,608,517 (407)
Peripheral pulmonary stenosis with Noonan syndrome treated by balloon pulmonary angioplasty
Pulmonary Circulation, 2020 Noonan syndrome is known to have various cardiovascular defects, which include pulmonary artery stenosis. Pulmonary artery stenosis is characterized by obstruction of pulmonary artery blood flow that can cause elevated pulmonary artery pressure and ...
Seien Ko +9 more
doaj +1 more source
Journal of the Korean Society of Radiology, 2023 Pulmonary artery sarcomas are rare, high-grade malignancies, primarily affecting the proximal elastic pulmonary artery and usually manifesting as tumoral impaction on imaging.
Min Seong Kim +3 more
doaj +1 more source
Pulmonary artery filling defects - Not all are pulmonary emboli
Sri Lanka Journal of Medicine, 2023 Differentiating pulmonary artery sarcoma from pulmonary artery emboli is challenging since the clinical presentation and imaging features of both conditions are often similar. Timely differentiation of the two conditions is important as delayed diagnosis
M. C. Wettasinghe +2 more
doaj +1 more source
Blood vessels and their construction in the cavities of pulmonary tuberculosis [PDF]
, 1958 First of all, we investigated the origin, the construction and distribution of the bronchial arteries and veins in adult rabbits, and then observed various changes of the blood vessels in experimental cavities and caseous foci and also studied the ...
Hiraki, Kiyoshi, Takata, Jun-nosuke
core +1 more source
Circulation Cardiovascular Imaging, 2019 BACKGROUND The ratios of tricuspid annular plane systolic excursion (TAPSE)/echocardiographically measured systolic pulmonary artery pressure (PASP), fractional area change/invasively measured mean pulmonary artery pressure, right ventricular (RV) area ...
K. Tello +12 more
semanticscholar +1 more source
11,12-EET stimulates the association of BK channel α and β(1) subunits in mitochondria to induce pulmonary vasoconstriction [PDF]
, 2012 In the systemic circulation, 11,12-epoxyeicosatrienoic acid (11,12-EET) elicits nitric oxide (NO)- and prostacyclin-independent vascular relaxation, partially through the activation of large conductance Ca2+-activated potassium (BK) channels. However, in
Daiber, Andreas +6 more
core +3 more sources
Pulmonary artery pulsatility index: physiological basis and clinical application
European Journal of Heart Failure, 2019 Pulmonary artery pulsatility index (PAPi) is a haemodynamic parameter that is derived from right atrial and pulmonary artery pulse pressures. A number of reports have described the prognostic value of PAPi in patients with advanced heart failure and ...
Hoong Sern Lim, F. Gustafsson
semanticscholar +1 more source
Fatal dissection of the pulmonary artery in pulmonary arterial hypertension [PDF]
European Respiratory Review, 2009 A 41-yr-old patient with chronic stable idiopathic pulmonary arterial hypertension (PAH) presented with sudden chest pain and unusual dyspnoea during physical exertion. The patient had been diagnosed with PAH at the age of 12 yrs and was in New York Heart Association functional class I/II.
L Têtu +5 more
openaire +4 more sources
Anomalous origin of the fetal pulmonary artery
Frontiers in Pediatrics, 2023 ObjectivesThis study aims to investigate the efficacy of prenatal ultrasonography in diagnosing the anomalous origin of the fetal pulmonary artery (AOFPA).MethodsA total of 26 AOFPA cases were retrospectively analyzed from January 2014 to January 2023 ...
Qiong Huang +10 more
doaj +1 more source
Rattus Model Utilizing Selective Pulmonary Ischemia Induces Bronchiolitis Obliterans Organizing Pneumonia [PDF]
, 2013 Bronchiolitis obliterans organizing pneumonia (BOOP), a morbid condition when associated with lung transplant and chronic lung disease, is believed to be a complication of ischemia.
Clough, Anne V. +7 more
core +2 more sources