Electrical Impedance of Normal and Ischemic Myocardium. Role on and Ventricular Arrhythmias.
... mortality in Catalonia in 1994. Among these deaths, 27% were due to ischemic heart disease 1. Myocardial ischemia results in four basic clinical syndromes which are angina pectoris, myocardial infarction, heart failure, and sudden cardiac death ...
... mortality in Catalonia in 1994. Among these deaths, 27% were due to ischemic heart disease 1. Myocardial ischemia results in four basic clinical syndromes which are angina pectoris, myocardial infarction, heart failure, and sudden cardiac death ...
Search for: 10 or 12
... Regular physical activity promulgates cardiovascular fitness and lowers the risk of cardiac disease. However, under intense physical exertion and with a substrate of significant cardiac disease--whether congenital or acquired--athletes may succumb to sudden cardiac death. The deaths of high-profile ...
... Regular physical activity promulgates cardiovascular fitness and lowers the risk of cardiac disease. However, under intense physical exertion and with a substrate of significant cardiac disease--whether congenital or acquired--athletes may succumb to sudden cardiac death. The deaths of high-profile ...
amine actions on cardiac ganglion neurones
... pinned to silicone resin (Sylgard 184, Dow Chemical Co.) in a 5 ml capacity Plexiglas chamber containing physiological saline. This chamber was attached to a perfusion system which permitted exchange of bathing solutions without disrupting recording electrodes. Superfusion of a dye solution indicate ...
... pinned to silicone resin (Sylgard 184, Dow Chemical Co.) in a 5 ml capacity Plexiglas chamber containing physiological saline. This chamber was attached to a perfusion system which permitted exchange of bathing solutions without disrupting recording electrodes. Superfusion of a dye solution indicate ...
Ch 11 - Morgan Community College
... Amount of blood pumped by each side (ventricle) of the heart in one minute Stroke volume (SV) Volume of blood pumped by each ventricle in one contraction (each heartbeat) ...
... Amount of blood pumped by each side (ventricle) of the heart in one minute Stroke volume (SV) Volume of blood pumped by each ventricle in one contraction (each heartbeat) ...
cardiovascular system
... Amount of blood pumped by each side (ventricle) of the heart in one minute Stroke volume (SV) Volume of blood pumped by each ventricle in one contraction (each heartbeat) Usually remains relatively constant About 70 mL of blood is pumped out of the left ventricle with each heartbeat Heart rate (HR) ...
... Amount of blood pumped by each side (ventricle) of the heart in one minute Stroke volume (SV) Volume of blood pumped by each ventricle in one contraction (each heartbeat) Usually remains relatively constant About 70 mL of blood is pumped out of the left ventricle with each heartbeat Heart rate (HR) ...
Pulmonary circulation at exercise.
... of resistances. Very high flows are associated with high capillary pressures, up to a 20–25 mmHg threshold associated with interstitial lung edema and altered ventilation/perfusion relationships. Pulmonary artery pressures of 40–50 mmHg, which can be achieved at maximal exercise, may correspond to t ...
... of resistances. Very high flows are associated with high capillary pressures, up to a 20–25 mmHg threshold associated with interstitial lung edema and altered ventilation/perfusion relationships. Pulmonary artery pressures of 40–50 mmHg, which can be achieved at maximal exercise, may correspond to t ...
Cold acclimation alters the connective tissue content of the zebrafish
... the spongy myocardium will therefore increase the amount of blood pumped per beat (Klaiman et al., 2011). Previous work suggests that such changes are responsible for cold-acclimated (5°C) trout having a greater, or equal, stroke volume compared with warm-acclimated (15°C) trout (Graham and Farrell, ...
... the spongy myocardium will therefore increase the amount of blood pumped per beat (Klaiman et al., 2011). Previous work suggests that such changes are responsible for cold-acclimated (5°C) trout having a greater, or equal, stroke volume compared with warm-acclimated (15°C) trout (Graham and Farrell, ...
PDF - ECronicon
... shared organs and to detect malformation. Consultation with pediatric surgeon often facilitates parental decision making. Although conjoined twins, especially thoracopagus type, are known to present several cardiac anomalies, a shared single four-chambered heart a rare condition. ...
... shared organs and to detect malformation. Consultation with pediatric surgeon often facilitates parental decision making. Although conjoined twins, especially thoracopagus type, are known to present several cardiac anomalies, a shared single four-chambered heart a rare condition. ...
Cross-Talk Between Cardiac Muscle and Coronary Vasculature
... and Coronary Vasculature. Physiol Rev 86: 1263–1308, 2006; doi:10.1152/physrev.00029.2005.—The cardiac muscle and the coronary vasculature are in close proximity to each other, and a two-way interaction, called cross-talk, exists. Here we focus on the mechanical aspects of cross-talk including the r ...
... and Coronary Vasculature. Physiol Rev 86: 1263–1308, 2006; doi:10.1152/physrev.00029.2005.—The cardiac muscle and the coronary vasculature are in close proximity to each other, and a two-way interaction, called cross-talk, exists. Here we focus on the mechanical aspects of cross-talk including the r ...
tipos de sangue
... irrigated. Harvey characterized blood pulsation as the result of the arteries filling with arterial blood during each heart contraction. He demonstrated that the arterial blood left the heart by contraction of the left ventricle, which happened simultaneously with contraction of the right ventricle ...
... irrigated. Harvey characterized blood pulsation as the result of the arteries filling with arterial blood during each heart contraction. He demonstrated that the arterial blood left the heart by contraction of the left ventricle, which happened simultaneously with contraction of the right ventricle ...
Problems - Heart Failure Society of America
... Atrial fibrillation is the most common heart rhythm abnormality in the general population and is also very common in people with heart failure. It can come and go, or you can have this rhythm all of the time. Blood is still being pumped from the upper to lower heart chambers when someone is having a ...
... Atrial fibrillation is the most common heart rhythm abnormality in the general population and is also very common in people with heart failure. It can come and go, or you can have this rhythm all of the time. Blood is still being pumped from the upper to lower heart chambers when someone is having a ...
Upper limbs - Anatomia omului
... Blood vessels, nerve supply and lymph drainage of the external nose and nasal mucosa. Blood vessels, nerve supply and lymph drainage of the pharynx and esophagus. Blood supply, nerve supply and lymph drainage of the larynx and trachea. Blood supplying and innervation of the thyroid and parathyroid g ...
... Blood vessels, nerve supply and lymph drainage of the external nose and nasal mucosa. Blood vessels, nerve supply and lymph drainage of the pharynx and esophagus. Blood supply, nerve supply and lymph drainage of the larynx and trachea. Blood supplying and innervation of the thyroid and parathyroid g ...
3.3. Isolated heart perfusion
... with K-H/BSA buffer containing unlabelled substrates, the perfusion medium was switched to an identical one, containing [U13C] palmitate and either [1-13C] glucose or [3-13C] lactate (Cambridge Isotopes) and perfused for a further 30 minutes as previous described (5). Heart rate (HR) and left ventri ...
... with K-H/BSA buffer containing unlabelled substrates, the perfusion medium was switched to an identical one, containing [U13C] palmitate and either [1-13C] glucose or [3-13C] lactate (Cambridge Isotopes) and perfused for a further 30 minutes as previous described (5). Heart rate (HR) and left ventri ...
Safe Right Bundle Branch Block Pattern During Permanent Right
... around -900 and precordial transition by V3. Applying the criteria of Coman and Klein, we considered that such a borderline frontal axis calculation, and the fact that the R wave could not be eliminated by moving leads V1 and V2 as described, did not, on its own, satisfactorily determine safe RV pac ...
... around -900 and precordial transition by V3. Applying the criteria of Coman and Klein, we considered that such a borderline frontal axis calculation, and the fact that the R wave could not be eliminated by moving leads V1 and V2 as described, did not, on its own, satisfactorily determine safe RV pac ...
Philips HeartStart FRx AED Brochure
... biphasic waveform delivers a highly effective defibrillation shock that is also gentle to the heart. No other external defibrillation therapy has been supported by more published clinical data.7 ...
... biphasic waveform delivers a highly effective defibrillation shock that is also gentle to the heart. No other external defibrillation therapy has been supported by more published clinical data.7 ...
PDF - Circulation Research
... Pco2 of the support rabbit within physiological ranges, supplemental oxygen was given or respiratory rate was changed if necessary. In addition, indomethacin (1 mg/kg i.v.) was given to the support rabbits to maintain their mean arterial pressure at more than 60 mm Hg. This dose of indomethacin was ...
... Pco2 of the support rabbit within physiological ranges, supplemental oxygen was given or respiratory rate was changed if necessary. In addition, indomethacin (1 mg/kg i.v.) was given to the support rabbits to maintain their mean arterial pressure at more than 60 mm Hg. This dose of indomethacin was ...
G. Secondary Prevention of Stroke Educational Supplement
... permission; see www.hypertension.ca/chep for detailed information (Khan et al. 2008): • For the prevention of first stroke in the general population the systolic blood pressure treatment goal is a pressure level of less than 140 mm Hg [Evidence Level C]. The diastolic blood pressure treatment goal i ...
... permission; see www.hypertension.ca/chep for detailed information (Khan et al. 2008): • For the prevention of first stroke in the general population the systolic blood pressure treatment goal is a pressure level of less than 140 mm Hg [Evidence Level C]. The diastolic blood pressure treatment goal i ...
Adult
... IV access for emergency drugs (Cardiac) For dilution of concentrated drugs for IV infusion Patients with actual or potential for volume overload Patients requiring sodium restriction ...
... IV access for emergency drugs (Cardiac) For dilution of concentrated drugs for IV infusion Patients with actual or potential for volume overload Patients requiring sodium restriction ...
Bicuspid aortic and pulmonary valves in the Syrian hamster
... rather supports this assumption. The high frequency (34%) of bicuspid aortic valves found in the inbred family studied, as opposed to the very low [7] or null frequency of such anomalous valves in other inbred Syrian hamster families in our laboratory, suggests that the present findings are not mere ...
... rather supports this assumption. The high frequency (34%) of bicuspid aortic valves found in the inbred family studied, as opposed to the very low [7] or null frequency of such anomalous valves in other inbred Syrian hamster families in our laboratory, suggests that the present findings are not mere ...
Akt1–Mediated Skeletal Muscle Growth Attenuates Cardiac
... glycolytic fibers.9 This type of exercise promotes gains in maximal force output but has minimal effects on muscle fiber phenotype transformation.10 Recent work has shown that increased skeletal muscle mass and glycolytic capacity can improve body composition and systemic metabolic parameters.11,12 ...
... glycolytic fibers.9 This type of exercise promotes gains in maximal force output but has minimal effects on muscle fiber phenotype transformation.10 Recent work has shown that increased skeletal muscle mass and glycolytic capacity can improve body composition and systemic metabolic parameters.11,12 ...
Imaging of Adult Atrial Septal Defects With CT Angiography
... A patent foramen ovale (PFO) differs anatomically from an ASD in that it consists of a persistent tunneled fetal-type communication between the atria due to failure of fusion of the septum primum (blue arrows) with the septum secundum (red arrows) rather than a simple defect in the septum. Up to 25% ...
... A patent foramen ovale (PFO) differs anatomically from an ASD in that it consists of a persistent tunneled fetal-type communication between the atria due to failure of fusion of the septum primum (blue arrows) with the septum secundum (red arrows) rather than a simple defect in the septum. Up to 25% ...
Akt1–Mediated Skeletal Muscle Growth Attenuates Cardiac
... glycolytic fibers.9 This type of exercise promotes gains in maximal force output but has minimal effects on muscle fiber phenotype transformation.10 Recent work has shown that increased skeletal muscle mass and glycolytic capacity can improve body composition and systemic metabolic parameters.11,12 ...
... glycolytic fibers.9 This type of exercise promotes gains in maximal force output but has minimal effects on muscle fiber phenotype transformation.10 Recent work has shown that increased skeletal muscle mass and glycolytic capacity can improve body composition and systemic metabolic parameters.11,12 ...
EAE/ASE Recommendations for Image Acquisition and Display
... avoids geometric assumptions; (2) the assessment of regional left ventricular (LV) wall motion and quantification of systolic dyssynchrony; (3) presentation of realistic views of heart valves; (4) volumetric evaluation of regurgitant lesions and shunts with 3DE color Doppler imaging; and (5) 3DE str ...
... avoids geometric assumptions; (2) the assessment of regional left ventricular (LV) wall motion and quantification of systolic dyssynchrony; (3) presentation of realistic views of heart valves; (4) volumetric evaluation of regurgitant lesions and shunts with 3DE color Doppler imaging; and (5) 3DE str ...
AN OFFICIAL JOURNAL oftle AMERICAN HEART
... is not irrevocably determined immediately following a coronary occlusion, but can be altered substantially by a number of interventions.3-1- However, the clinical assessment of interventions designed to protect ischemic myocardium has posed considerable difficulty. Precordial electrocardiographic ma ...
... is not irrevocably determined immediately following a coronary occlusion, but can be altered substantially by a number of interventions.3-1- However, the clinical assessment of interventions designed to protect ischemic myocardium has posed considerable difficulty. Precordial electrocardiographic ma ...