keyword
MENU ▼
Read by QxMD icon Read
search

Exercise echocardiography

keyword
https://www.readbyqxmd.com/read/28722077/invasive-haemodynamic-evaluation-of-the-pulmonary-circulation-in-pulmonary-hypertension
#1
Alberto Pagnamenta, Andrea Azzola, Maurice Beghetti, Frédéric Lador, On Behalf Of The Swiss Society Of Pulmonary Hypertension
The term pulmonary hypertension refers to a serious condition characterised by high pulmonary vascular pressure, mainly as a consequence of various cardiac and respiratory diseases. Current clinical classification of pulmonary hypertension considers five distinct groups. Transthoracic echocardiography represents the first and most important noninvasive screening tool for estimating the probability of pulmonary hypertension. The diagnostic approach to pulmonary hypertension is supported by a proposed algorithm, which identifies the underlying cause...
July 19, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28715078/polish-stress-echocardiography-registry-pol-stress-registry-a-multicenter-study-stress-echo-in-poland-numbers-settings-results-and-complications
#2
Edyta Płońska-Gościniak, Jarosław D Kasprzak, Szymon Olędzki, Jolanta Rzucidło-Resil, Piotr Gościniak, Tomasz Kukulski, Katarzyna Mizia-Stec, Wojciech Kosmala, Dariusz Kosior, Marta Marcinkiewicz-Siemion, Barbara Brzezińska, Beata Zaborska, Marcin Fijałkowski, Iwona Świątkiewicz, Andrzej Szyszka, Jan Błażejewski, Wojciech Witkiewicz, Zbigniew Gąsior, Danuta Sorysz, Agnieszka Olszanecka
BACKGROUND: Stress echocardiography (SE) is widely used in Europe. No collective data have been available on the use of SE in Poland until now. AIM: To evaluate the number of SE investigations performed in Poland, their settings, complications and results. METHODS: In this retrospective survey, referral cardiology centers in Poland were asked to fill in a questionnaire regarding SE examinations performed from May 01, 2014 to May 01, 2015. RESULTS: The study included data from 17 university hospitals and large community hospitals which performed 4611 SE examinations, including 4408 tests in patients investigated for coronary artery disease (CAD) and 203 tests to evaluate valvular heart disease (VHD)...
July 17, 2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28712562/abnormal-right-atrial-performance-in-repaired-tetralogy-of-fallot-a-cmr-feature-tracking-analysis
#3
Shelby Kutty, Quanliang Shang, Navya Joseph, Johannes T Kowallick, Andreas Schuster, Michael Steinmetz, David A Danford, Phillip Beerbaum, Samir Sarikouch
BACKGROUND: We hypothesized that right atrial (RA) performance is abnormal in repaired tetralogy of Fallot (TOF). METHODS: TOF patients were prospectively enrolled for cardiovascular magnetic resonance (CMR), echocardiography and exercise stress following a standardized 14-center protocol. Peak RA longitudinal strain (RALS) and right ventricular longitudinal strain (RVLS) were measured using CMR feature tracking (FT) and correlated to RA and RV end diastolic volumes (EDVi) and ejection fraction (EF)...
July 8, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28710067/a-comparison-of-passive-hind-limb-cycling-and-active-upper-limb-exercise-provides-new-insights-into-systolic-dysfunction-following-spinal-cord-injury
#4
Kathryn M DeVeau, Kathryn A Harman, Jordan W Squair, Andrei V Krassioukov, David Magnuson, Christopher R West
BACKGROUND: Active upper-limb and passive lower-limb exercise are two interventions used in the spinal cord injury (SCI) population. While the global cardiac responses have been previously studied, it is unclear how either exercise influences contractile cardiac function. Here, the cardiac contractile and volumetric responses to upper-limb (swim) and passive lower-limb exercise are investigated in rodents with a severe high-thoracic SCI. METHODS: Animals were divided into a control (CON), SCI no exercise (NO-EX), SCI passive hind-limb cycling (PHLC) or SCI swim (SWIM) group...
July 14, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28708228/clinical-and-subclinical-cardiac-late-effects-in-pediatric-hodgkin-s-lymphoma-survivors
#5
Carlo Materazzo, Maura Massimino, Elisabetta Schiavello, Marta Podda, Lorenza Gandola, Graziella Cefalo, Serena Catania, Cristina Meazza, Ivan Moschetti, Monica Terenziani
PURPOSE: Cardiac late effects are responsible for a significant burden of mortality and morbidity among pediatric Hodgkin's lymphoma (HL) survivors (HLS). The aim of our study was to assess clinical and subclinical cardiac sequelae in a cohort of childhood HLS treated in the 1980s with doxorubicin, bleomycin, vinblastine, and dacarbazine (the ABVD regimen) and limited-field radiotherapy (RT). METHODS: We retrospectively examined a series of HLS treated from 1979 to 1989...
July 8, 2017: Tumori
https://www.readbyqxmd.com/read/28705939/changes-in-pulmonary-exercise-haemodynamics-in-scleroderma-a-4-year-prospective-study
#6
Gabor Kovacs, Alexander Avian, Nora Wutte, Franz Hafner, Florentine Moazedi-Fürst, Sonja Kielhauser, Elisabeth Aberer, Marianne Brodmann, Winfried Graninger, Vasile Foris, Andrea Olschewski, Horst Olschewski
Pulmonary arterial hypertension (PAH) is a feared complication of systemic sclerosis. In this prospective cohort study, we monitored the changes in resting and exercise pulmonary haemodynamics of scleroderma patients without initial PAH over a mean follow-up period of ∼4 years.All patients underwent exercise echocardiography and cardiopulmonary exercise testing at baseline and follow-up. A subgroup underwent exercise right heart catheter (RHC) investigations. The primary end-point was the echocardiographic systolic pulmonary arterial pressure at 50 W exercise (sPAP50)...
July 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/28704880/left-ventricular-adaptation-to-12-weeks-of-indoor-cycling-at-the-gym-in-untrained-females
#7
Kristofer Hedman, Niclas Bjarnegård, Toste Länne
Cross-sectional studies provide evidence of larger cardiac dimensions and mass in endurance trained than in untrained females. Much less is known regarding adaptations in cardiac function following training in untrained subjects. We aimed to study left ventricular (LV) adaptation to indoor cycling in previously untrained females, in regard of LV dimensions, mass and function. 42 sedentary females were divided into 2 equally sized groups, either training indoor cycling at regular classes at a local gym for 12 weeks, in average 2...
July 13, 2017: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/28697788/anatomic-histopathologic-and-echocardiographic-features-in-a-dog-with-an-atypical-pulmonary-valve-stenosis-with-a-fibrous-band-of-tissue-and-a-patent-ductus-arteriosus
#8
Hakyoung Yoon, Jaehwan Kim, Sang-Soep Nahm, Kidong Eom
BACKGROUND: Congenital pulmonary valve stenosis and patent ductus arteriosus are common congenital heart defects in dogs. However, concurrence of atypical pulmonary valve stenosis and patent ductus arteriosus is uncommon. This report describes the anatomic, histopathologic, and echocardiographic features in a dog with concomitant pulmonary valve stenosis and patent ductus arteriosus with atypical pulmonary valve dysplasia that included a fibrous band of tissue. CASE PRESENTATION: A 1...
July 11, 2017: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/28695974/what-determine-the-quality-of-life-of-adult-patients-after-fontan-procedure
#9
Monika Smaś-Suska, Natalia Dłużniewska, Piotr Weryński, Jacek Pająk, Wojciech Płazak, Maria Olszowska, Piotr Podolec, Lidia Tomkiewicz-Pająk
BACKGROUND: Despite the low early mortality of Fontan procedures, Fontan patients are prone to various cardiac and extra-cardiac complications in the long term. This may influence patient perception of their health and outcome. The aim of the study was to assess the relationship of multi-organ complications and physical efficiency with self-reported health-related quality of life (QOL) in adult Fontan patients. METHODS: Quality of life was assessed with the Short Form-36 questionnaire...
July 11, 2017: Cardiology Journal
https://www.readbyqxmd.com/read/28689985/oxygen-consumption-and-carbon-dioxide-recovery-kinetics-in-the-prediction-of-coronary-artery-disease-severity-and-outcome
#10
Dejana Popovic, Dejana Martic, Tea Djordjevic, Vesna Pesic, Marco Guazzi, Jonathan Myers, Reza Mohebi, Ross Arena
BACKGROUND: Revascularization appears to be beneficial only in patients with high levels of ischemia. This study examined the utility of gas analysis during the recovery phase of cardiopulmonary exercise testing (CPET) in predicting coronary artery disease (CAD) severity and prognosis. METHODS: 40 Caucasian patients (21.2% females), mean age 63.5±7.6 with significant coronary artery lesions (≥50%) were studied. Within two months of coronary angiography, CPET on a treadmill (TM) and recumbent ergometer (RE) were performed on two visits 2-4days apart; subjects were subsequently followed 32±10months...
June 28, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28688858/a-comprehensive-review-of-stress-testing-in-hypertrophic-cardiomyopathy-assessment-of-functional-capacity-identification-of-prognostic-indicators-and-detection-of-coronary-artery-disease
#11
REVIEW
Albree Tower-Rader, Jorge Betancor, Harry M Lever, Milind Y Desai
Hypertrophic cardiomyopathy is a heterogeneous condition that may present with functional limitation due to dyspnea on exertion, angina, or symptoms of heart failure. Although angina is a common symptom, it is thought to be multifactorial, including abnormal microvasculature and epicardial coronary artery disease. The role of stress testing in the detection of coronary artery disease and its limitations are discussed in this review. Stress testing yields additional information beyond the detection of ischemia, which is prognostic independent of the presence of coronary artery disease and can be beneficial in defining the presence of provocable left ventricular outflow tract obstruction, symptoms, response of heart rate and blood pressure to exercise, and functional capacity...
July 6, 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/28685602/relationship-of-biomarkers-of-extracellular-matrix-with-myocardial-function-in-type-2-diabetes-mellitus
#12
Ju-Hua Liu, Yan Chen, Zhe Zhen, Lai-Ming Ho, Anita Tsang, Michele Yuen, Karen Lam, Hung-Fat Tse, Kai-Hang Yiu
AIM: The study evaluated the relationship of extracellular matrix and renin angiotensin system with myocardial dysfunction in Type 2 diabetes mellitus. METHODS: All patients underwent resting and exercise echocardiography, including conventional parameters, E/E' ratio, global longitudinal strain and diastolic function reserve index. Plasma matrix metalloproteinase-1, TIMP-1, amino-terminal propeptide of type I and type III procollagen and renin angiotensin system activity were measured...
July 7, 2017: Biomarkers in Medicine
https://www.readbyqxmd.com/read/28683992/assessment-of-mitral-valve-repair-with-exercise-echocardiography-artificial-chordae-vs-leaflet-resection
#13
Sigurdur Ragnarsson, Johan Sjögren, Martin Stagmo, Per Wierup, Shahab Nozohoor
Mitral valve (MV) repair with artificial chordae (AC) or leaflet resection (LR) is associated with good hemodynamics at rest. The aim of this study was to compare these techniques in terms of exercise capacity and echocardiographic parameters of hemodynamics at rest and peak exercise. We conducted a study in 2015 of 56 patients, who had undergone surgery for degenerative posterior mitral leaflet prolapse between 2005 and 2014 using either AC (n = 24) or LR (n = 32). Clinical data were collected, exercise capacity was measured, and resting echocardiography and peak exercise echocardiography were performed...
April 2017: Seminars in Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28681553/contractile-reserve-and-cardiopulmonary-exercise-parameters-in-patients-with-dilated-cardiomyopathy-the-two-dimensions-of-exercise-testing
#14
Kegan J Moneghetti, Yukari Kobayashi, Jeffrey W Christle, Miyuki Ariyama, Bojan Vrtovec, Tatiana Kouznetsova, Andrew Wilson, Euan Ashley, Matthew T Wheeler, Johnathan Myers, Francois Haddad
BACKGROUND: Left ventricular (LV) contractile reserve assessed using imaging and cardiopulmonary exercise testing (CPX) has been shown to predict outcome in patients with dilated cardiomyopathy (DCM). Few clinical studies have, however, analyzed the relationship between them. METHODS: A cohort of 75 ambulatory patients with DCM underwent stress treadmill echocardiography with CPX. LV contractile reserve was calculated as absolute change (ΔLVEF=LVEFpeak -LVEFrest ) and percent change (%LVEF=[(LVEFpeak -LVEFrest )/LVEFpeak) ]×100) in LVEF, circumferential and longitudinal strain (LS)...
July 6, 2017: Echocardiography
https://www.readbyqxmd.com/read/28671932/associations-of-exercise-tolerance-with-hemodynamic-parameters-for-pulmonary-arterial-hypertension-and-for-chronic-thromboembolic-pulmonary-hypertension
#15
Yasunori Tsuboi, Hidekazu Tanaka, Ryo Nishio, Takuma Sawa, Daisuke Terashita, Kazuhiko Nakayama, Seimi Satomi-Kobayashi, Yoshitada Sakai, Noriaki Emoto, Ken-Ichi Hirata
PURPOSE: Pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) are the main subgroups of pulmonary hypertension (PH). Despite differences in their etiologies, both diseases are characterized by vascular remodeling, resulting in progressive right heart failure. Noninvasive periodic evaluation of exercise tolerance has become increasingly important. Cardiopulmonary exercise testing (CPET) and a 6-minute walk test (6MWT) are now both recommended for evaluating exercise tolerance, but there is insufficient knowledge about possible differences in the associations of exercise tolerance with right heart catheterization (RHC) data for patients with PAH and CTEPH...
June 30, 2017: Journal of Cardiopulmonary Rehabilitation and Prevention
https://www.readbyqxmd.com/read/28671805/valvular-heart-disease-in-adults-management-of-native-valve-disease
#16
Xin Zhang, Steven M Hollenberg
Patients with valvular heart disease (VHD) should be treated for diabetes, hypertension, and hyperlipidemia. They also should receive therapy for left ventricular dysfunction, undergo interval echocardiography, and participate in aerobic exercise. Valve replacement should be considered for patients with aortic stenosis (AS) and syncope, presyncope, heart failure, angina, or severe AS with left ventricular dysfunction. Valve replacement is performed with open or transcatheter procedures; the latter are preferred for patients with high surgical risk...
June 2017: FP Essentials
https://www.readbyqxmd.com/read/28664665/imaging-the-right-heart-pulmonary-circulation-unit-insights-from-advanced-ultrasound-techniques
#17
REVIEW
Francesco Ferrara, Luna Gargani, Ellen Ostenfeld, Michele D'Alto, Jaroslaw Kasprzak, Damien Voilliot, Christine Selton-Suty, Olga Vriz, Alberto M Marra, Paola Argiento, Anna A Stanziola, Antonio Cittadini, Antonello D'Andrea, Eduardo Bossone
The right heart pulmonary circulation unit (RH-PCU) is a key determinant of prognosis in several cardiorespiratory diseases. Although right heart catheterization is considered the gold standard for pulmonary hemodynamic assessment, a comprehensive cardiovascular ultrasound approach is an essential step in the diagnostic-prognostic clinical pathway of patients with suspect or overt pulmonary hypertension. The exponential development of advanced ultrasound techniques (strain, 3-dimensional echocardiography and lung ultrasound) has led to new insights into the evaluation of RH-PCU structure and function, overcoming some limitations of standard Doppler echocardiography...
June 29, 2017: Echocardiography
https://www.readbyqxmd.com/read/28663375/sexually-dimorphic-skeletal-muscle-and-cardiac-dysfunction-in-a-mouse-model-of-limb-girdle-muscular-dystrophy-2i
#18
Joseph W Maricelli, Denali R Kagel, Yemeserach M Bishaw, O Lynne Nelson, David C Lin, Buel D Rodgers
The fukutin-related protein P448L mutant mouse replicates pathologies common to limb-girdle muscular dystrophy 2i (LGMD2i) and is a strong candidate for relevant drug screening studies. Because striated muscle function remains relatively uncharacterized in this mouse, we sought to identify metabolic, functional and histological metrics of exercise and cardiac performance by quantifying voluntary exercise on running wheels, forced exercise on respiratory treadmills and cardiac output with echocardiography and isoproterenol stress tests...
June 29, 2017: Journal of Applied Physiology
https://www.readbyqxmd.com/read/28655190/right-ventricular-function-during-exercise-in-children-after-heart-transplantation
#19
B Cifra, C T Morgan, A Dragulescu, V C Guerra, C Slorach, M K Friedberg, C Manlhiot, B W McCrindle, A I Dipchand, L Mertens
Aims: Right ventricular (RV) dysfunction is a common problem after heart transplant (HTx). In this study, we used semi-supine bicycle ergometry (SSBE) stress echocardiography to evaluate RV systolic and diastolic reserve in paediatric HTx recipients. Methods and results: Thirty-nine pediatric HTx recipients and 23 controls underwent stepwise SSBE stress echocardiography. Colour tissue doppler imaging (TDI) peak systolic (s') and peak diastolic (e') velocities, myocardial acceleration during isovolumic contraction (IVA), and RV free wall longitudinal strain were measured at incremental heart rates (HR)...
June 23, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/28650277/attenuated-post-exercise-heart-rate-recovery-in-patients-with-systemic-lupus-erythematosus-the-role-of-disease-severity-and-beta-blocker-treatment
#20
P Bienias, M Ciurzyński, A Chrzanowska, I Dudzik-Niewiadomska, K Irzyk, K Oleszek, A Kalińska-Bienias, B Kisiel, W Tłustochowicz, P Pruszczyk
Objective Sinus tachycardia is frequently reported in systemic lupus erythematosus (SLE), while there are limited data on post-exercise ability to slow heart rate (i.e. heart rate recovery, HRR) in this group of patients. Methods We studied consecutive 70 patients with SLE and 30 healthy controls. All examined individuals underwent detailed clinical examination, echocardiography, Holter monitoring with heart rate variability and treadmill stress test using Bruce's protocol. HRR values were calculated as the difference between maximum HR during exercise and HR at the first (HRR1) and third (HRR3) minute of rest...
January 1, 2017: Lupus
keyword
keyword
58326
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"