2017
DOI: 10.1111/echo.13752
|View full text |Cite
|
Sign up to set email alerts
|

Subclinical left ventricular systolic dysfunction detected by two‐dimensional speckle tracking echocardiography in patients with pheochromocytoma and paraganglioma and preserved ejection fraction

Abstract: This study revealed that excessive norepinephrine in pheochromocytoma and paraganglioma was associated with increased blood pressure and LV mass. The LV longitudinal strain was decreasing with increase in blood pressure and LV mass index. The enhanced LV circumferential strain might be the mechanism of compensation to maintain the normal LVEF in these patients.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
4
0

Year Published

2020
2020
2024
2024

Publication Types

Select...
7

Relationship

0
7

Authors

Journals

citations
Cited by 10 publications
(7 citation statements)
references
References 16 publications
0
4
0
Order By: Relevance
“…Another study retrospectively identified a relationship between secretion mode of noradrenergic phenotype and a reverse dipping status and LVH in PPGL patients [ 14 ]. A Chinese study also suggested that the 24-h urinary norepinephrine value was positively associated with the LVMI [ 15 ].…”
Section: Discussionmentioning
confidence: 99%
“…Another study retrospectively identified a relationship between secretion mode of noradrenergic phenotype and a reverse dipping status and LVH in PPGL patients [ 14 ]. A Chinese study also suggested that the 24-h urinary norepinephrine value was positively associated with the LVMI [ 15 ].…”
Section: Discussionmentioning
confidence: 99%
“…In another two-dimensional speckle tracking echocardiography study, the excessive release of norepinephrine in the PPGLs group was associated with an elevated LV mass and BP levels. Regarding LV function, although the EF was similar in patients with PPGLs and control patients, the LV global longitudinal strain (GLS) was decreased in patients with catecholamine-releasing tumors [20]. Comparative to subjects with essential hypertension, with similar BP levels, patients with pheochromocytoma displayed lower GLS values.…”
Section: Catecholamine-induced Cardiomyopathymentioning
confidence: 96%
“…Speckle tracking echocardiography is a technique by which global longitudinal and circumferential strain parameters are derived to assess the subclinical changes in LV function, reflecting myocardial fibrosis independently of hypertrophy [13]. Few studies have established a global strain pattern in PPGL patients; however, the recovery of the same following alpha blockade and surgery has not been evaluated so far [14, 15]. Our study aimed to objectively evaluate the cardiac changes in PPGL patients and their reversal following curative surgery.…”
Section: Introductionmentioning
confidence: 99%