Pulmonary transit time of cardiovascular magnetic resonance perfusion scans for quantification of cardiopulmonary haemodynamics

M Segeroth, DJ Winkel, I Strebel, S Yang… - European Heart …, 2023 - academic.oup.com
Aims Pulmonary transit time (PTT) is the time blood takes to pass from the right ventricle to
the left ventricle via pulmonary circulation. We aimed to quantify PTT in routine …

Cardiac magnetic resonance evaluation of pulmonary transit time and blood volume in adult congenital heart disease

L Ait Ali, GD Aquaro, G Peritore, F Ricci… - Journal of Magnetic …, 2019 - Wiley Online Library
Background Management of adults with repaired congenital heart disease (CHD) is still
challenging. Heart failure secondary to residual anatomical sequels or arrhythmic events is …

Prognostic value of pulmonary transit time by cardiac magnetic resonance on mortality and heart failure hospitalization in patients with advanced heart failure and …

L Houard, MS Amzulescu, G Colin… - Circulation …, 2021 - Am Heart Assoc
Background: Pulmonary transit time (PTT) from first-pass perfusion imaging is a novel
parameter to evaluate hemodynamic congestion by cardiac magnetic resonance (cMR). We …

[HTML][HTML] Pulmonary blood volume measured by cardiovascular magnetic resonance: influence of pulmonary transit time methods and left atrial volume

A Nelsson, M Kanski, H Engblom, M Ugander… - Journal of …, 2021 - Elsevier
Background Increased pulmonary blood volume (PBV) is a measure of congestion and is
associated with an increased risk of cardiovascular events. PBV can be quantified using …

Prognostic value of pulmonary transit time and pulmonary blood volume estimation using myocardial perfusion CMR

A Seraphim, KD Knott, K Menacho, JB Augusto… - Cardiovascular …, 2021 - jacc.org
Objectives The purpose of this study was to explore the prognostic significance of PTT and
PBVi using an automated, inline method of estimation using CMR. Background Pulmonary …

First-pass perfusion cardiovascular magnetic resonance parameters as surrogate markers for left ventricular diastolic dysfunction: a validation against cardiac …

X Guo, C Gong, R Song, K Wan, Y Han, Y Chen - European Radiology, 2022 - Springer
Objectives The non-invasive assessment of left ventricular (LV) diastolic dysfunction remains
a challenge. The role of first-pass perfusion cardiac magnetic resonance (CMR) parameters …

[HTML][HTML] Association of pulmonary transit time by cardiac magnetic resonance with heart failure hospitalization in a large prospective cohort with diverse cardiac …

JJ Cao, NF Nashta, J Weber, R Bano, M Passick… - Journal of …, 2023 - Elsevier
Background Longer pulmonary transit time (PTT) is closely associated with hemodynamic
abnormalities. However, the implications on heart failure (HF) risk have not been …

Pulmonary hypertension detection by computed tomography pulmonary transit time in heart failure with reduced ejection fraction

GC Colin, AC Pouleur, BL Gerber… - European Heart …, 2020 - academic.oup.com
Aims To evaluate the relationships between pulmonary transit time (PTT), cardiac function,
and pulmonary haemodynamics in patients with heart failure with reduced ejection fraction …

Prognostic value of pulmonary blood volume by first-pass contrast-enhanced CMR in heart failure outpatients: the PROVE-HF study

F Ricci, A Barison, G Todiere, C Mantini… - European Heart …, 2018 - academic.oup.com
Aims Pulmonary blood volume (PBV) is a novel clinical application of cardiovascular
magnetic resonance (CMR) imaging for the quantitative grading of haemodynamic …

Stress pulmonary circulation parameters assessed by a cardiovascular magnetic resonance in patients after a heart transplant

L Opatřil, R Panovsky, M Mojica-Pisciotti, J Máchal… - Scientific reports, 2022 - nature.com
Rest pulmonary circulation parameters such as pulmonary transit time (PTT), heart rate
corrected PTT (PTTc) and pulmonary transit beats (PTB) can be evaluated using several …