Cardiac dysrhythmias in clinically healthy heifers and cows
... Although atrial fibrillation is the most common dysrhythmia reported in cattle [2, 3, 10, 12] no case was observed in this study. During an 18-month period of monitoring cardiac rhythm in healthy cattle, 7 cases of paroxysmal and persistent AF were found [11]. It was concluded that stress, as a resu ...
... Although atrial fibrillation is the most common dysrhythmia reported in cattle [2, 3, 10, 12] no case was observed in this study. During an 18-month period of monitoring cardiac rhythm in healthy cattle, 7 cases of paroxysmal and persistent AF were found [11]. It was concluded that stress, as a resu ...
Wilms` tumor with polydipsia, polyuria, hyponatremic hypertension
... years age. Since the original study by Bradley and Pincoffs ...
... years age. Since the original study by Bradley and Pincoffs ...
Circulation: Cardiovascular Quality and Outcomes Topic Review
... Summary: For the past 20 years, carotid endarterectomy (CEA) has been the gold standard for invasive management of stroke risk. In recent years, however, carotid artery stenting (CAS) has become a therapeutic option for many patients with significant carotid artery disease. However, it is not known ...
... Summary: For the past 20 years, carotid endarterectomy (CEA) has been the gold standard for invasive management of stroke risk. In recent years, however, carotid artery stenting (CAS) has become a therapeutic option for many patients with significant carotid artery disease. However, it is not known ...
The Psychological Impact of Test Results Following Diagnostic
... these variables were then compared between patients diagnosed with normal arteries and patients diagnosed with diseased arteries. Results: Compared to positive-testing patients, patients with normal test results reported significant changes toward more positive illness perceptions following testing, ...
... these variables were then compared between patients diagnosed with normal arteries and patients diagnosed with diseased arteries. Results: Compared to positive-testing patients, patients with normal test results reported significant changes toward more positive illness perceptions following testing, ...
IABP… - 365医学网
... Weaning and Removal • UFH to maintain APTT 50s~70s • An immobile IABP should be removed within 30 minutes • Discontinue heparin >= 2 hours before removal • Periodically inflating IABP to prevent hemostasis and thrombosis • If a patient tolerates a 1:3 ratio, the IABP can be removed ...
... Weaning and Removal • UFH to maintain APTT 50s~70s • An immobile IABP should be removed within 30 minutes • Discontinue heparin >= 2 hours before removal • Periodically inflating IABP to prevent hemostasis and thrombosis • If a patient tolerates a 1:3 ratio, the IABP can be removed ...
Outcome of Watchful Waiting in Asymptomatic Severe Mitral
... mortality and morbidity. Preoperative development of severe symptoms,4 left ventricular (LV) dysfunction,5–7 LV enlargement,8,9 chronic atrial fibrillation,10 or progressive pulmonary hypertension11 were found to be associated with an unfavorable outcome, whereas reported long-term mortality and mor ...
... mortality and morbidity. Preoperative development of severe symptoms,4 left ventricular (LV) dysfunction,5–7 LV enlargement,8,9 chronic atrial fibrillation,10 or progressive pulmonary hypertension11 were found to be associated with an unfavorable outcome, whereas reported long-term mortality and mor ...
Complications after Mitral Valve Surgery
... TYPES OF LV RUPTURE • Type 3: Posterior LV wall between the annulus and Papillary Muscles: • Incorrect valve replacment suture placement deep in ventricle ...
... TYPES OF LV RUPTURE • Type 3: Posterior LV wall between the annulus and Papillary Muscles: • Incorrect valve replacment suture placement deep in ventricle ...
Optimal Control Aspects of Left Ventricular Ejection - IME-USP
... been calculated to be a = 3.78 mm Hg/(ml/s). During the isovolumic contraction period, P(t) rises from its initial value, approximately zero, to the computed initial value for the ejection phase. Since z is a small fraction 01 the cardiac period, the pressure rise during this time interval can be ap ...
... been calculated to be a = 3.78 mm Hg/(ml/s). During the isovolumic contraction period, P(t) rises from its initial value, approximately zero, to the computed initial value for the ejection phase. Since z is a small fraction 01 the cardiac period, the pressure rise during this time interval can be ap ...
EMBC`2009 - 2nd-paper - final v2
... was very poor, the reason why we disposed of some samples. Anyway, SNR was still not ideal in several of the employed sound samples. Moreover, some errors also draw from synchronization difficulties (particularly due to lack of Echo-ECG resolution). In any case, the PEP results are quite promising. ...
... was very poor, the reason why we disposed of some samples. Anyway, SNR was still not ideal in several of the employed sound samples. Moreover, some errors also draw from synchronization difficulties (particularly due to lack of Echo-ECG resolution). In any case, the PEP results are quite promising. ...
Blood pressure and haemodynamics in teenagers - Heart
... high blood pressure in childhood and, secondarily, in adulthood. We studied blood pressure and cardiac output in 319 subjects aged 15 to 19. Blood pressure was measured with an automated device; cardiac output was estimated by M-mode echocardiography and indexed by body surface area. The distributio ...
... high blood pressure in childhood and, secondarily, in adulthood. We studied blood pressure and cardiac output in 319 subjects aged 15 to 19. Blood pressure was measured with an automated device; cardiac output was estimated by M-mode echocardiography and indexed by body surface area. The distributio ...
sounds to right supraclavicular fossa
... Auscultation in the supraclavicular and carotid regions is usually performed to detect carotid or subclavian bruits, cervical venous hums, or to trace the transmission of praecordial systolic murmurs. In the past little attention has been directed towards the appreciation of either the normal heart ...
... Auscultation in the supraclavicular and carotid regions is usually performed to detect carotid or subclavian bruits, cervical venous hums, or to trace the transmission of praecordial systolic murmurs. In the past little attention has been directed towards the appreciation of either the normal heart ...
Kidney-lect-06-09-3
... – Relative/absolute deficiency of insulin secretory response; leading cause of end-stage renal disease in US, Europe (40%) – Type 1: autoimmune destruction of insulin secreting beta cells ...
... – Relative/absolute deficiency of insulin secretory response; leading cause of end-stage renal disease in US, Europe (40%) – Type 1: autoimmune destruction of insulin secreting beta cells ...
CH 6 Heart and Lungs edit
... Gas exchange between the air and blood in the lungs occurs at the alveoli. Each bubble-like alveolus is surrounded a vast network of pulmonary capillaries. The atmospheric air which has made its way into each alveolus is rich in oxygen. ...
... Gas exchange between the air and blood in the lungs occurs at the alveoli. Each bubble-like alveolus is surrounded a vast network of pulmonary capillaries. The atmospheric air which has made its way into each alveolus is rich in oxygen. ...
in Elderly People
... taking medication. Informed consent was obtained from all 11 subjects before the study. On the day before study each subject was acquainted with the equipment and procedures to be employed, and trained in the Valsalva maneuver. All subjects were studied in the postabsorptive state without receiving ...
... taking medication. Informed consent was obtained from all 11 subjects before the study. On the day before study each subject was acquainted with the equipment and procedures to be employed, and trained in the Valsalva maneuver. All subjects were studied in the postabsorptive state without receiving ...
The patient with a heart murmur
... to detect one candidate with significant valvular disease. Echocar- Figure 2. Mitral valve prolapse is characterized by excessive billowing of one or more segments of a mitral leaflet (arrows) into the left atrium (LA) diography, therefore, is strongly and away from the left ventricle (LV) during sy ...
... to detect one candidate with significant valvular disease. Echocar- Figure 2. Mitral valve prolapse is characterized by excessive billowing of one or more segments of a mitral leaflet (arrows) into the left atrium (LA) diography, therefore, is strongly and away from the left ventricle (LV) during sy ...
The Ear As a Location for Wearable Vital Signs
... (BCG) can be obtained behind the ear using 25mm×25mm differential capacitive electrodes constructed using fabric. The BCG signal is able to provide continuous heart rate and respiratory rate, and correlates to cardiac output and blood pressure. Mechanically, the ear remains in the same orientation r ...
... (BCG) can be obtained behind the ear using 25mm×25mm differential capacitive electrodes constructed using fabric. The BCG signal is able to provide continuous heart rate and respiratory rate, and correlates to cardiac output and blood pressure. Mechanically, the ear remains in the same orientation r ...
Oops! Who Forgot to Measure Cardiac Contraction Force (dP/dt)?
... hypotension will occur [25]. This circulatory compensation involves an increase in cardiac output. Recently a report suggested that cardiac workload decreased following the ingestion of 500 mL water because HR decreased [8]. This study has been criticised because contraction force (dP/dt) was not me ...
... hypotension will occur [25]. This circulatory compensation involves an increase in cardiac output. Recently a report suggested that cardiac workload decreased following the ingestion of 500 mL water because HR decreased [8]. This study has been criticised because contraction force (dP/dt) was not me ...
12.Disorder of cardiac rhythm
... * Independent excitation and contraction of the atriums and ventricles ECG : Р amount > QRS amount, P waves and QRS complexes appear independently, some time Р are masked by QRS or T and that causes their deformation ...
... * Independent excitation and contraction of the atriums and ventricles ECG : Р amount > QRS amount, P waves and QRS complexes appear independently, some time Р are masked by QRS or T and that causes their deformation ...
Enhanced ventricular pump function and decreased reservoir
... catheters were inserted into the PT and left atrium (LA), and three additional SPR-524 micromanometer catheters were placed into the PT distal to the PT flow probe, with one directed toward the pulmonary valve, another into the proximal portion of the DA, and the third advanced into the origin of th ...
... catheters were inserted into the PT and left atrium (LA), and three additional SPR-524 micromanometer catheters were placed into the PT distal to the PT flow probe, with one directed toward the pulmonary valve, another into the proximal portion of the DA, and the third advanced into the origin of th ...
The Cardiovascular System in American Sign Language and English
... from development embryologically until death. The heart is the only location in the body where we find cardiac muscle cells. These cells are extremely durable. These cells have incredible endurance and these cells also have a few other special properties. The cells in your heart can act all by thems ...
... from development embryologically until death. The heart is the only location in the body where we find cardiac muscle cells. These cells are extremely durable. These cells have incredible endurance and these cells also have a few other special properties. The cells in your heart can act all by thems ...
Surgical Heart Valve Portfolio
... hemolysis, hemolytic anemia, hemorrhage, transvalvular or paravalvular leak, myocardial infarction, nonstructural dysfunction, stroke, structural deterioration, thromboembolism, or valve thrombosis. Medtronic Open Pivot Heart Valve - Important Labeling Information for United States Indications: The ...
... hemolysis, hemolytic anemia, hemorrhage, transvalvular or paravalvular leak, myocardial infarction, nonstructural dysfunction, stroke, structural deterioration, thromboembolism, or valve thrombosis. Medtronic Open Pivot Heart Valve - Important Labeling Information for United States Indications: The ...
Acute mitral regurgitation in pregnancy due to ruptured chordae
... At reoperation the homograft was in good condition, but the sewing ring had become detached from the mitral annulus posteriorly. It was reattached with a series of interrupted stitches, restoring complete competence. After the second operation she made excellent progress and 2 years later is well, w ...
... At reoperation the homograft was in good condition, but the sewing ring had become detached from the mitral annulus posteriorly. It was reattached with a series of interrupted stitches, restoring complete competence. After the second operation she made excellent progress and 2 years later is well, w ...
Pathogenesis and pathophysiology of aortic valve stenosis in adults
... Copyright by Medycyna Praktyczna, Kraków 2011 ...
... Copyright by Medycyna Praktyczna, Kraków 2011 ...
Long-Term Prognosis in Recipients of Implantable Cardioverter
... for skewed variables, and the chi-square test for nominal variables. A Cox regression analysis was used to identify factors associated with mortalities. Variables selected to be tested in the multivariate analysis were those with a p value < 0.05 in univariate models. The optimal cut-off value of th ...
... for skewed variables, and the chi-square test for nominal variables. A Cox regression analysis was used to identify factors associated with mortalities. Variables selected to be tested in the multivariate analysis were those with a p value < 0.05 in univariate models. The optimal cut-off value of th ...
Comparison of Left Ventricular Contractility in Pressure and Volume
... Methods: A total of 27 patients with severe aortic regurgitation (mean age 50 ± 11 years) and 25 patients with severe aortic stenosis (mean age 53 ± 15 years) were prospectively recruited. Fifteen healthy subjects (mean age 50 ± 6 years) were enrolled as the control group. For the evaluation myocard ...
... Methods: A total of 27 patients with severe aortic regurgitation (mean age 50 ± 11 years) and 25 patients with severe aortic stenosis (mean age 53 ± 15 years) were prospectively recruited. Fifteen healthy subjects (mean age 50 ± 6 years) were enrolled as the control group. For the evaluation myocard ...