Create issue ticket

438 Possible Causes for Pulmonary Vascular Resistance Increased

  • Eisenmenger Syndrome

    vascular disease). 9 10 As a result of these events, pulmonary vascular resistance increases and ultimately leads to a decrease in left to right shunting.[phaonlineuniv.org] […] from chronically increased pulmonary blood flow.[ncbi.nlm.nih.gov] Eisenmenger syndrome (ES) represents the extreme form of pulmonary arterial hypertension associated with CHD, characterized by markedly increased pulmonary vascular resistance[ncbi.nlm.nih.gov]

  • Cor Pulmonale

    Increased pulmonary vascular resistance -- increased RV afterload, decreased CO -- RV failure What are the two major causes of cor pulmonale?[quizlet.com] In chronic respiratory disease (CRD) PH is "pre-capillary," due to an increase of pulmonary vascular resistance (PVR).[ncbi.nlm.nih.gov] However with chronic obstructive pulmonary disease (COPD) and disorders that increase pulmonary vascular resistance, pulmonary hypertension occurs.[symptoma.com]

  • Secondary Pulmonary Hypertension

    Sildenafil reduced pulmonary vascular resistance and increased cardiac output with exercise (P CONCLUSIONS: Phosphodiesterase 5 inhibition with sildenafil improves exercise[ncbi.nlm.nih.gov] Abstract In 4 patients with primary pulmonary hypertension, there was a -24% /- 20% decrease in pulmonary vascular resistance, a significant increase of cardiac index by 27[ncbi.nlm.nih.gov] Hemodynamically, PAH can be caused by increased right ventricular output, increased pulmonary systemic vascular resistance, or increased pulmonary venous pressure.[cvpharmacology.com]

  • Acute Cor Pulmonale

    Increased pulmonary vascular resistance -- increased RV afterload, decreased CO -- RV failure What are the two major causes of cor pulmonale?[quizlet.com] Description of the problem What every clinician needs to know Acute right heart syndromes are caused when pulmonary vascular resistance increases beyond the capacity of right[cancertherapyadvisor.com] Pulmonary vascular changes as a result of tissue damage (PE, chemical agents, disease); Chronic hypoxic pulmonary vasoconstriction (COPD) What is the most common cause of[quizlet.com]

  • Persistent Fetal Circulation

    The authors suggest that chronic maternal hypoxemia during pregnancy may cause polycythemia and increased pulmonary vascular resistance in the newborn, leading to persistent[ncbi.nlm.nih.gov] Other anatomic lesions can increase pulmonary vascular resistance and cause right-to-left shunting across the PDA, including alveolar-capillary dysplasia and congenital pulmonary[clinicaladvisor.com] pulmonary vascular resistance and subsequent right-to-left shunting of the blood through the foramen ovale and ductus arteriosus A syndrome of persistent pulmonary hypertension[icd9data.com]

  • Pulmonary Arterial Hypertension

    Pulmonary arterial hypertension (PAH) is a chronic and life-threatening disease characterised by progressive vascular remodelling that leads to increased pulmonary vascular[radcliffecardiology.com] Abstract Pulmonary arterial hypertension (PAH) is a chronic pulmonary vascular disease characterized by increased pulmonary vascular resistance (PVR) leading to right ventricular[ncbi.nlm.nih.gov] […] disease of various origins characterized by pulmonary vascular remodeling that leads to increased pulmonary vascular resistance and pulmonary arterial pressure, most often[pharmrev.aspetjournals.org]

  • Contusion

    This blunt lung injury develops over the course of 24 hours, leading to poor gas exchange, increased pulmonary vascular resistance and decreased lung compliance.[trauma.org]

  • Chronic Obstructive Pulmonary Disease

    In chronic respiratory disease (CRD) PH is "pre-capillary," due to an increase of pulmonary vascular resistance (PVR).[ncbi.nlm.nih.gov] In chronic respiratory disease (CRD) PH is “pre-capillary,” due to an increase of pulmonary vascular resistance (PVR).[doi.org] The first cause of increased PVR is chronic long-standing alveolar hypoxia which induces pulmonary vascular remodeling.[ncbi.nlm.nih.gov]

  • Hyponatremia

    […] failure.[ 24 ] Hypoxia not only deteriorates cerebral edema[ 25 ] but also contributes to increased resting blood pressure and cerebral vascular resistance[ 26 ]; in addition[journals.plos.org] This condition is usually observed among patients that face hyponatremia encephalopathy through two mechanisms, namely, neurogenic pulmonary edema and hypercapnia respiratory[journals.plos.org]

  • Pulmonary Emphysema

    Destruction of lung tissue with loss of pulmonary capillaries increases the resistance of the pulmonary vascular bed by reducing its effective surface area.[lifeinthefastlane.com] (“hypoxic pulmonary vasoconstriction”), with consequent elevation of pulmonary arterial pressures.[lifeinthefastlane.com] Lung hyperexpansion and vertical orientation of the heart Effects on the pulmonary vasculature Chronic hypoxaemia causes reflex vasoconstriction in the pulmonary arterioles[lifeinthefastlane.com]

Further symptoms