Transhepatic access: Alternative approach for right heart catheterization and pulmonary angiography

2022 ◽  
Author(s):  
Michael Yang ◽  
Michael Slack ◽  
Ron Waksman ◽  
Itsik Ben-Dor
Keyword(s):  
Pulmonary Angiography ◽  
Right Heart Catheterization ◽  
Heart Catheterization ◽  
Right Heart ◽  
Alternative Approach ◽  
Transhepatic Access

P4671A well-defined subgroup of chronic thromboembolic pulmonary hypertension patients are positive for antiphospholipid antibodies

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
G Denas ◽  
C Chen ◽  
Y Du ◽  
X Jiang ◽  
Y Zhou ◽  
...  
Keyword(s):  
Pulmonary Embolism ◽  
Pulmonary Hypertension ◽  
Risk Factor ◽  
Antiphospholipid Antibodies ◽  
Chronic Thromboembolic Pulmonary Hypertension ◽  
Pulmonary Angiography ◽  
Right Heart Catheterization ◽  
Heart Catheterization ◽  
Right Heart ◽  
Thromboembolic Pulmonary Hypertension

Abstract Introduction Recurrent thromboembolism is a major risk factor for chronic thromboembolic pulmonary hypertension (CTEPH). Antiphospholipid antibodies (aPL) are a recognized risk factor for recurrent thromboembolism, however, their contribution to the development of CTEPH is currently unknown. Purpose The aim of this study was to evaluate the prevalence of antiphospholipid autoantibodies in a large cohort of consecutive patients with CTEPH. Methods Starting May 2013 to December 2018, 297 CTEPHpatients were consecutively enrolled. Diagnosis was confirmed with standardized right heart catheterization, 2D or/and 3D pulmonary angiography in all patients.All patients were also screened for thrombophilia including lupus anticoagulant IgG/IgM anticardiolipin antibodies and IgG/IgM aβ2GPI antibodies. Clinical and demographic characteristics, laboratory profile and hemodynamic data were compared between patients with aPL positive and aPL negative laboratory profiles. Results Overall, 297 consecutive patients with CTEPH were assessed for aPLs. Of these, 23 patients (7.7%) resulted positive for laboratory tests exploring aPL. Among patients with positive aPL, profile 17 (74%) were positive for all three test exploring aPL (LA+, aCL+, aB2GPI+). When compared to CTEPH patients without aPL test positivity, those positive for aPL were significantly younger (30.0 vs 55.6 years, p<0.0001), had a positive history of pulmonary embolism (95.6% vs 65.7%, p=0.003), deep venous thrombosis (78.3% vs 41.9%, p=0.0008) and were more frequently affected by other autoimmune diseases (43.5% vs 2.9%, p<0.0001). Moreover, positive aPL patients showed better hemodynamics on right heart catheterization, had more proximal lesions, and had more frequently level I and II surgical classification (82.6% vs 40.5%, p=0.0002) on pulmonary angiography. Conclusions These findings suggest that young patients with pulmonary embolism should be assessed for aPLs to guide anticoagulation therapy and prevent recurrences. Additionally, younger age, more proximal lesions and less severe hemodynamic profiles make majority patients with APS good candidates for PEA surgery.

Acute hemodynamic effects of NO and sildenafil during right heart catheterization in PAH and nonPAH-PH

Pneumologie ◽  
2015 ◽  
Vol 69 (05) ◽  
Author(s):  
V Foris ◽  
G Kovacs ◽  
P Douschan ◽  
X Kqiku ◽  
C Hesse ◽  
...  
Keyword(s):  
Right Heart Catheterization ◽  
Heart Catheterization ◽  
Hemodynamic Effects ◽  
Right Heart

Correlation of Data Obtained by Radiocardiography and Right-Heart Catheterization in Cardiac Patients

1968 ◽  
Vol 07 (02) ◽  
pp. 125-129
Author(s):  
J. Měštan ◽  
V. Aschenbrenner ◽  
A. Michaljanič
Keyword(s):  
Capillary Pressure ◽  
Transit Time ◽  
Right Heart Catheterization ◽  
Heart Catheterization ◽  
Right Heart ◽  
Pulmonary Capillary ◽  
Filling Time ◽  
Pulmonary Capillary Pressure ◽  
The Mean ◽  
Pulmonary Transit Time

SummaryIn patients with acquired and congenital valvular heart disease correlations of the parameters of the radiocardiographic curve (filling time of the right heart, minimal pulmonary transit time, peak-to-peak pulmonary transit time, and the so-called filling time of the left heart) with the mean pulmonary artery pressure and the mean pulmonary “capillary” pressure were studied. Further, a regression equation was determined by means of which the mean pulmonary “capillary” pressure can be predicted.

scholarly journals IMPACT OF RIGHT HEART CATHETERIZATION IN ACUTE HEART FAILURE WITH REDUCED EJECTION FRACTION

2021 ◽  
Vol 77 (18) ◽  
pp. 726
Author(s):  
Samarthkumar Thakkar ◽  
Harsh Patel ◽  
Kirtenkumar Patel ◽  
Ashish Kumar ◽  
Smit Patel ◽  
...  
Keyword(s):  
Heart Failure ◽  
Ejection Fraction ◽  
Acute Heart Failure ◽  
Right Heart Catheterization ◽  
Heart Catheterization ◽  
Right Heart ◽  
Reduced Ejection Fraction

scholarly journals Right Heart Size and Right Ventricular Reserve in Pulmonary Hypertension: Impact on Management and Prognosis

Diagnostics ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1110
Author(s):  
Ekkehard Grünig ◽  
Christina A. Eichstaedt ◽  
Rebekka Seeger ◽  
Nicola Benjamin
Keyword(s):  
Pulmonary Hypertension ◽  
Right Ventricular ◽  
Ventricular Function ◽  
Right Ventricular Function ◽  
Right Heart Failure ◽  
Right Heart Catheterization ◽  
Contractile Reserve ◽  
Heart Catheterization ◽  
Right Heart ◽  
Heart Size

Various parameters reflecting right heart size, right ventricular function and capacitance have been shown to be prognostically important in patients with pulmonary hypertension (PH). In the advanced disease, patients suffer from right heart failure, which is a main reason for an impaired prognosis. Right heart size has shown to be associated with right ventricular function and reserve and is correlated with prognosis in patients with PH. Right ventricular reserve, defined as the ability of the ventricle to adjust to exercise or pharmacologic stress, is expressed by various parameters, which may be determined invasively by right heart catheterization or by stress-Doppler-echocardiography as a noninvasive approach. As the term “right ventricular contractile reserve” may be misleading, “right ventricular output reserve” seems desirable as a preferred term of increase in cardiac output during exercise. Both right heart size and right ventricular reserve have been shown to be of prognostic importance and may therefore be useful for risk assessment in patients with pulmonary hypertension. In this article we aim to display different aspects of right heart size and right ventricular reserve and their prognostic role in PH.

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