2019
Right Ventricular-Arterial Uncoupling During Exercise in Heart Failure With Preserved Ejection Fraction Role of Pulmonary Vascular Dysfunction
Singh I, Rahaghi FN, Naeije R, Oliveira RKF, Systrom DM, Waxman AB. Right Ventricular-Arterial Uncoupling During Exercise in Heart Failure With Preserved Ejection Fraction Role of Pulmonary Vascular Dysfunction. CHEST Journal 2019, 156: 933-943. PMID: 31103695, DOI: 10.1016/j.chest.2019.04.109.Peer-Reviewed Original ResearchConceptsEes/EaRV-PA uncouplingPulmonary vascular dysfunctionResistive afterloadHeart failureVascular dysfunctionRight ventricular-pulmonary artery couplingLower pulmonary artery complianceRight ventricular-arterial uncouplingInvasive pulmonary hemodynamicsPulmonary arterial elastanceRV contractile reserveRV pressure waveformsVentricular-arterial uncouplingRight ventricular dysfunctionExercise-induced decreasePulmonary artery complianceExercise-induced increaseGroup of patientsLower peak VOLower stroke volumePeak oxygen consumptionSingle-beat analysisEnd-systolic elastancePVR response
2015
Pathophysiology of Pulmonary Hypertension in Chronic Parenchymal Lung Disease
Singh I, Cong K, Berlin DA. Pathophysiology of Pulmonary Hypertension in Chronic Parenchymal Lung Disease. The American Journal Of Medicine 2015, 129: 366-371. PMID: 26706386, DOI: 10.1016/j.amjmed.2015.11.026.Peer-Reviewed Original ResearchMeSH KeywordsHumansHypertension, PulmonaryIdiopathic Pulmonary FibrosisPulmonary CirculationPulmonary Disease, Chronic ObstructiveSarcoidosisConceptsLung disease-associated pulmonary hypertensionChronic obstructive pulmonary diseaseObstructive pulmonary diseasePulmonary hypertensionLung diseasePulmonary diseaseChronic parenchymal lung diseaseNormal pulmonary circulationChronic lung diseaseIdiopathic pulmonary fibrosisInterstitial lung diseaseParenchymal lung diseasePulmonary fibrosisWorse prognosisPathophysiological factorsPulmonary circulationHypertensionDiseasePathophysiologyPhysiological determinantsSarcoidosisPrognosisFibrosis