Congenital Heart Disease
... Worst ones don’t survive to term Those who do usually have only discrete regions of the heart affected e.g. septal defect or valvular defect ...
... Worst ones don’t survive to term Those who do usually have only discrete regions of the heart affected e.g. septal defect or valvular defect ...
Right Precordial T-Wave Inversion in Healthy Endurance Athletes
... (with forward stepwise selection) to determine predictors of TWI V2-3 . Linear regression analysis was used to test for an association between QRS axis and cardiac volumes. A 2-tailed p value of <0.05 was considered significant throughout. All statistical analyses were performed using SPSS version 21 ...
... (with forward stepwise selection) to determine predictors of TWI V2-3 . Linear regression analysis was used to test for an association between QRS axis and cardiac volumes. A 2-tailed p value of <0.05 was considered significant throughout. All statistical analyses were performed using SPSS version 21 ...
Nandrolone and resistance training induce heart remodeling: Role
... mechanisms of AAS-induced left ventricular hypertrophy, it is known that inappropriate increase in left ventricular mass itself may compromise cardiac function (Collins et al., 2001). In this context, animal models are very useful when the aim of the study is to evaluate cause-and-effect relationshi ...
... mechanisms of AAS-induced left ventricular hypertrophy, it is known that inappropriate increase in left ventricular mass itself may compromise cardiac function (Collins et al., 2001). In this context, animal models are very useful when the aim of the study is to evaluate cause-and-effect relationshi ...
Cardiac Tissue Structure, Properties, and Performance: A Materials
... performance measurements because, to date, most data on cardiac tissue has been obtained under non-physiological loading conditions. Novel measurement systems that account for these design considerations may improve future experiments and lead to greater insight into cardiac tissue structure, proper ...
... performance measurements because, to date, most data on cardiac tissue has been obtained under non-physiological loading conditions. Novel measurement systems that account for these design considerations may improve future experiments and lead to greater insight into cardiac tissue structure, proper ...
The evolutionary origin of cardiac chambers - IB-USP
... Thus, we consider hearts as chambered pumps containing inflow and outflow segments invested at some point in an animal’s lifetime with myocytes. With this definition, we clarify the obvious differences between chambered pumps and all other circulation driving devices, which we will refer simply as p ...
... Thus, we consider hearts as chambered pumps containing inflow and outflow segments invested at some point in an animal’s lifetime with myocytes. With this definition, we clarify the obvious differences between chambered pumps and all other circulation driving devices, which we will refer simply as p ...
Alternate Model for CR Programming
... beneficial effects of cardiac rehabilitation (compared to usual care) remain significant regardless of whether cardiac rehabilitation services are delivered as traditional hospital-based programs, as home-based programs or integrated within family practice.1,2 Alternative programs such as home based ...
... beneficial effects of cardiac rehabilitation (compared to usual care) remain significant regardless of whether cardiac rehabilitation services are delivered as traditional hospital-based programs, as home-based programs or integrated within family practice.1,2 Alternative programs such as home based ...
Multidimensional Rhythm Disturbances as a Precursor of Sustained
... individual characteristic (“core”) pattern of cardiac cycles and then tracks the changes in the pattern by projecting the signal onto characteristic eigenvectors. We hypothesized that disturbances in the core pattern, indicating progressive destabilization of cardiac rhythm, would predict the onset ...
... individual characteristic (“core”) pattern of cardiac cycles and then tracks the changes in the pattern by projecting the signal onto characteristic eigenvectors. We hypothesized that disturbances in the core pattern, indicating progressive destabilization of cardiac rhythm, would predict the onset ...
Examination of the Heart
... Palpation Usually inspection and palpation are discussed together because there is an intimate relationship between these two processes in the heart examination. Palpation not only confirms the results in inspection, but also discovers diagnostic signs. ...
... Palpation Usually inspection and palpation are discussed together because there is an intimate relationship between these two processes in the heart examination. Palpation not only confirms the results in inspection, but also discovers diagnostic signs. ...
Cardiac Hypertrophy: A Review on Pathogenesis and Treatment
... which stimulate protein synthesis. Moreover, ERK signaling plays an important role in the development of the cardiac hypertrophy as it is one of the signaling components of the MAPK. Moreover, the regulatory role of m-TOR in the development and progression of cardiac hypertrophy has been evidenced b ...
... which stimulate protein synthesis. Moreover, ERK signaling plays an important role in the development of the cardiac hypertrophy as it is one of the signaling components of the MAPK. Moreover, the regulatory role of m-TOR in the development and progression of cardiac hypertrophy has been evidenced b ...
cardiology - Turner White
... pressure when the pericardial content and cardiac volumes are at normal, physiologic levels (ie, pericardial reserve volume). According to the concept of the pericardial continuum,4 steady increases in pericardial content cause pericardial pressure to increase once the relatively small pericardial v ...
... pressure when the pericardial content and cardiac volumes are at normal, physiologic levels (ie, pericardial reserve volume). According to the concept of the pericardial continuum,4 steady increases in pericardial content cause pericardial pressure to increase once the relatively small pericardial v ...
Chapter 1 - Molecular Basis of Cardiac - SciTech Connect
... for these genes (as well as additional CHD-related genes presented later in the chapter) is of further interest. Loss of GATA4 is perhaps the best-known cause of cardia bifida. The GATA4 homozygous null mouse embryo fails to form a heart tube.29,30 Furthermore, siRNA knockdown of GATA4 in the chick ...
... for these genes (as well as additional CHD-related genes presented later in the chapter) is of further interest. Loss of GATA4 is perhaps the best-known cause of cardia bifida. The GATA4 homozygous null mouse embryo fails to form a heart tube.29,30 Furthermore, siRNA knockdown of GATA4 in the chick ...
Case Report: Congenital sub mitral left ventricle aneurysm with
... disruption of this muscular–fibrous union results in ...
... disruption of this muscular–fibrous union results in ...
maximum cardiac performance of rainbow trout (oncorhynchus
... loads were subambient and there were no significant effects of temperature on the filling pressure required to generate routine cardiac output (Table 1). Increasing the filling pressure generated a typical Starling curve for stroke volume at all temperatures. However, acclimation temperature signifi ...
... loads were subambient and there were no significant effects of temperature on the filling pressure required to generate routine cardiac output (Table 1). Increasing the filling pressure generated a typical Starling curve for stroke volume at all temperatures. However, acclimation temperature signifi ...
Role of PET/ CT for the Identification of Cardiac Sarcoid Disease
... dle-aged adults(11,12) . Such middle-aged patients ...
... dle-aged adults(11,12) . Such middle-aged patients ...
Septal Myectomy, Papillary Muscle Resection, and Mitral Valve
... papillary muscles were thought to cause a redirected blood flow that would catch the mitral valve leaflets leading to the persistent SAM. An extended myectomy of the septal bulge below the mitral leaflet tips and a precise resection of hypertrophic papillary muscles were thought to be difficult thro ...
... papillary muscles were thought to cause a redirected blood flow that would catch the mitral valve leaflets leading to the persistent SAM. An extended myectomy of the septal bulge below the mitral leaflet tips and a precise resection of hypertrophic papillary muscles were thought to be difficult thro ...
PDF - Oxford Academic
... most lived outside London in more rural areas which may bias this group towards athleticism or at least counteract the negative psychological effects of having congenital heart disease. Age at detection of an atrial septal defect murmur is influenced by many factors other than the presence of sympto ...
... most lived outside London in more rural areas which may bias this group towards athleticism or at least counteract the negative psychological effects of having congenital heart disease. Age at detection of an atrial septal defect murmur is influenced by many factors other than the presence of sympto ...
Transoesophageal Echocardiography and Left Ventricular Function
... high-resolution images of cardiac structure throughout the cardiac cycle and, using Doppler techniques, allows evaluation of heamodynamics. Direct imaging of the left ventricle makes it an excellent tool for the assessment of ventricular wall thickness, chamber size and contractile performance. Tran ...
... high-resolution images of cardiac structure throughout the cardiac cycle and, using Doppler techniques, allows evaluation of heamodynamics. Direct imaging of the left ventricle makes it an excellent tool for the assessment of ventricular wall thickness, chamber size and contractile performance. Tran ...
Aberrant origin of the left coronary artery with associated
... Valsalva and aortic stenosis is rare. Although there is a reported high incidence of valvular heart disease with an anomalous origin of the coronary arteries' 3this may be due to the fact that coronary arteriography is performed more frequently in subjects with valve lesions. Kimbiris et al,3 in a s ...
... Valsalva and aortic stenosis is rare. Although there is a reported high incidence of valvular heart disease with an anomalous origin of the coronary arteries' 3this may be due to the fact that coronary arteriography is performed more frequently in subjects with valve lesions. Kimbiris et al,3 in a s ...
Aerobic Exercise Training Promotes Physiological Cardiac
... (61). The aim of this review is provide an overview of exercise training effects on ...
... (61). The aim of this review is provide an overview of exercise training effects on ...
Spironolactone Preserves Cardiac Norepinephrine Reuptake in Salt
... a standard diet (⬃13 ng/dl in both groups; data not shown), high salt intake induced a reduction of plasma aldosterone in DR (⬍5 ng/dl), but not in DS (11 ng/dl; Fig. 3C), suggesting that the endogenous aldosterone system of DS is unresponsive to salt. Consistently, Nishikimi et al. (9) reported dou ...
... a standard diet (⬃13 ng/dl in both groups; data not shown), high salt intake induced a reduction of plasma aldosterone in DR (⬍5 ng/dl), but not in DS (11 ng/dl; Fig. 3C), suggesting that the endogenous aldosterone system of DS is unresponsive to salt. Consistently, Nishikimi et al. (9) reported dou ...
Since the function of the heart is that of a pump it is of interest both to
... distance of two meters.2 Measurements of the cardiac area were carried out by the technique of Levy (14) and estimations of volume were made as recommended by Bardeen (15). The volumes recorded in Table I have not been multiplied by the constant which is in Bardeen's formula. This was done in order ...
... distance of two meters.2 Measurements of the cardiac area were carried out by the technique of Levy (14) and estimations of volume were made as recommended by Bardeen (15). The volumes recorded in Table I have not been multiplied by the constant which is in Bardeen's formula. This was done in order ...
In-Hospital Pediatric Cardiac Arrest
... commotio cordis or other mechanically induced VF. In contrast to arrhythmogenic arrests, VF or VT can occur during resuscitation as subsequent VF/VT. For example, piglet animal models of asphyxial arrests demonstrate that VF often occurs during resuscitation even though the arrest initially was not ...
... commotio cordis or other mechanically induced VF. In contrast to arrhythmogenic arrests, VF or VT can occur during resuscitation as subsequent VF/VT. For example, piglet animal models of asphyxial arrests demonstrate that VF often occurs during resuscitation even though the arrest initially was not ...
Systematic and comparative morphologies of the extrinsic cardiac
... Recently, we had the opportunity to dissect lemurs from all four families with intact internal organs, and we examined ECNS and its surrounding structures in detail. The main objectives of this study were (1) to describe the detailed systematic anatomy and nature of ECNS across different lemur famil ...
... Recently, we had the opportunity to dissect lemurs from all four families with intact internal organs, and we examined ECNS and its surrounding structures in detail. The main objectives of this study were (1) to describe the detailed systematic anatomy and nature of ECNS across different lemur famil ...
Temporary epicardial pacing after cardiac surgery
... from temporary pacing are listed in Table 1. Whereas many ...
... from temporary pacing are listed in Table 1. Whereas many ...
Cardiothoracic surgery
Cardiothoracic surgery is the field of medicine involved in surgical treatment of diseases affecting organs inside the thorax (the chest)—generally treatment of conditions of the heart (heart disease) and lungs (lung disease). Cardiac surgery (involving the heart and great vessels) and thoracic surgery (involving the lungs) are separate surgical specialties, except in the USA, Australia, New Zealand and in some EU countries, such as the UK and Portugal.