Systemic and Pulmonary Circulation
... Effects of Aging on the Heart • Gradual changes in heart function, minor under resting condition, more significant during exercise • Hypertrophy of left ventricle • Maximum heart rate decreases • Increased tendency for valves to function abnormally and ...
... Effects of Aging on the Heart • Gradual changes in heart function, minor under resting condition, more significant during exercise • Hypertrophy of left ventricle • Maximum heart rate decreases • Increased tendency for valves to function abnormally and ...
Heart and Peripheral Vasculature
... tibial, dorsalis pedis for rate, rhythm, amplitude, symmetry • auscultate with bell carotids, temporal & femoral pulses N= equal bilaterally, no bruits auscultated at carotids, temporal & femoral ...
... tibial, dorsalis pedis for rate, rhythm, amplitude, symmetry • auscultate with bell carotids, temporal & femoral pulses N= equal bilaterally, no bruits auscultated at carotids, temporal & femoral ...
THE CLINICAL OUTCOME AND THE INCIDENCE OF PACEMAKER
... One limitation of the study is the fail to study the relationship paced beats/ nonpaced beats in our patients. It might be a direct relationship between the percentage of VVI paced beats and the occurrence of the pacemaker syndrome. The echocardiographic measurement of the LVEF was a better predicto ...
... One limitation of the study is the fail to study the relationship paced beats/ nonpaced beats in our patients. It might be a direct relationship between the percentage of VVI paced beats and the occurrence of the pacemaker syndrome. The echocardiographic measurement of the LVEF was a better predicto ...
Part A – The Cardiovascular System Key Area 6
... State the type of diet that can increase cholesterol levels in the blood Give 2 reasons why cholesterol is important for cellular functions Define HDL and LDL Describe the role of HDL in the body Describe the role of LDL in the body Describe the effect of the of the negative feedback response when a ...
... State the type of diet that can increase cholesterol levels in the blood Give 2 reasons why cholesterol is important for cellular functions Define HDL and LDL Describe the role of HDL in the body Describe the role of LDL in the body Describe the effect of the of the negative feedback response when a ...
ventricular tachycardia
... Its use has been supported by the ARREST trial (amiodarone v. placebo in out-of-hospital VF/pulseless VT arrests) and the ALIVE trial (amiodarone v. lidocaine in VF/pulseless VT arrests) Lidocaine 1.5 mg/kg bolus (can repeat 0.5-0.75 mg/kg) IV; can then infuse at 2-4 mg/h • Although lidocaine is gen ...
... Its use has been supported by the ARREST trial (amiodarone v. placebo in out-of-hospital VF/pulseless VT arrests) and the ALIVE trial (amiodarone v. lidocaine in VF/pulseless VT arrests) Lidocaine 1.5 mg/kg bolus (can repeat 0.5-0.75 mg/kg) IV; can then infuse at 2-4 mg/h • Although lidocaine is gen ...
Once thought impossible, today`s evolving surgical approaches
... Once thought impossible, today’s evolving surgical approaches allow surgeons to safely and effectively suture coronary artery bypass grafts in place on the surface of the heart without stopping its beating and blood-pumping function. These developing techniques have not replaced conventional coronar ...
... Once thought impossible, today’s evolving surgical approaches allow surgeons to safely and effectively suture coronary artery bypass grafts in place on the surface of the heart without stopping its beating and blood-pumping function. These developing techniques have not replaced conventional coronar ...
The Effect of Audio-Visual Entrainment (AVE)
... generally erratic and shows high autonomic (sympathetic and parasympathetic) activity. AVE presented at alpha frequencies has an immediate calming affect, producing sharp reductions in autonomic activity. The left side panel of Figure 2 shows the HRV data of a 28 year old woman with acute anxiety. T ...
... generally erratic and shows high autonomic (sympathetic and parasympathetic) activity. AVE presented at alpha frequencies has an immediate calming affect, producing sharp reductions in autonomic activity. The left side panel of Figure 2 shows the HRV data of a 28 year old woman with acute anxiety. T ...
Cardiorespiratory Function and Performance
... Stroke volume also increases, so the amount of blood ejected with each contraction increases. Increases in HR and SV increase cardiac output. ...
... Stroke volume also increases, so the amount of blood ejected with each contraction increases. Increases in HR and SV increase cardiac output. ...
HERE
... “cardiac output” • Cardiac Output = Heart Rate x Stroke volume • (L/min) = (BPM) x (L/beat) • [ex: 72 BPM x 0.07 L/beat = 5 L/min.] ...
... “cardiac output” • Cardiac Output = Heart Rate x Stroke volume • (L/min) = (BPM) x (L/beat) • [ex: 72 BPM x 0.07 L/beat = 5 L/min.] ...
he heart - TECC Science
... structures of the human heart, describe the problems that can develop in blood vessels in the human heart, and their treatments. Suggest advantages and disadvantages of using stents and statins. Challenge Flightpath A): Explain in detail how the structure of the different parts of the human heart is ...
... structures of the human heart, describe the problems that can develop in blood vessels in the human heart, and their treatments. Suggest advantages and disadvantages of using stents and statins. Challenge Flightpath A): Explain in detail how the structure of the different parts of the human heart is ...
Chapter 47 - Circulatory and Respiratory Systems
... “cardiac output” • Cardiac Output = Heart Rate x Stroke volume • (L/min) = (BPM) x (L/beat) • [ex: 72 BPM x 0.07 L/beat = 5 L/min.] ...
... “cardiac output” • Cardiac Output = Heart Rate x Stroke volume • (L/min) = (BPM) x (L/beat) • [ex: 72 BPM x 0.07 L/beat = 5 L/min.] ...
Coronary Circulation
... when blood supply to a region of the myocardium is reduced or cut off for a prolonged period that part of the heart will be damaged or die – called a myocardial infarction, a.k.a. heart attack the system of vessels that supply blood to the heart is called coronary circulation – it is supplied to ...
... when blood supply to a region of the myocardium is reduced or cut off for a prolonged period that part of the heart will be damaged or die – called a myocardial infarction, a.k.a. heart attack the system of vessels that supply blood to the heart is called coronary circulation – it is supplied to ...
... VIII-related antigen was positive by immunoperoxidase staining. In a few tumour cells, Weibel-Palade bodies, i.e. tubular structures found in normal endothelium were revealed electronmicroscopically. Despite chemotherapy prescribed according to European Organization for Research and Treatment of Can ...
New Concepts in Surgical LV Rehabilitation
... • Risk factors after BiV repair – small left structures, EFE, VSD, ventricular dysfunction • Risk factors for single ventricle repair – Tricuspid regurgitation, small RV • Tools to weigh competing risks and help choose initial strategy – CHSS calculator – Rhodes et al. ...
... • Risk factors after BiV repair – small left structures, EFE, VSD, ventricular dysfunction • Risk factors for single ventricle repair – Tricuspid regurgitation, small RV • Tools to weigh competing risks and help choose initial strategy – CHSS calculator – Rhodes et al. ...
File - Paxson Science
... 15. Compare & contrast blood plasma and tissue fluid in terms of location & composition (2) 16. Describe how blood pressure & osmotic pressure work to control the movement of tissue fluid into & out of capillaries. (1) ...
... 15. Compare & contrast blood plasma and tissue fluid in terms of location & composition (2) 16. Describe how blood pressure & osmotic pressure work to control the movement of tissue fluid into & out of capillaries. (1) ...
Mechanical Circulatory Support Device Database of the
... method as well as parametric survival analysis. Risk factors were investigated using multivariable analysis in the hazard function domain. The variables considered for the multivariable analysis are listed in Appendix 3. Where appropriate, nomograms are presented as the mathematical solutions to the ...
... method as well as parametric survival analysis. Risk factors were investigated using multivariable analysis in the hazard function domain. The variables considered for the multivariable analysis are listed in Appendix 3. Where appropriate, nomograms are presented as the mathematical solutions to the ...
The Heart Functions as a Pump. How do we measure the electrical
... • Remember the two ventricles BOTH do these activities at about same time with the same volumes at two different pressures! • While “Atrial” Systole does occur, it is not as clinically important because the atria only do about 5% of the work done by the ventricles, so they just don’t use as much ATP ...
... • Remember the two ventricles BOTH do these activities at about same time with the same volumes at two different pressures! • While “Atrial” Systole does occur, it is not as clinically important because the atria only do about 5% of the work done by the ventricles, so they just don’t use as much ATP ...
APPROACH TO CHEST PAIN Selim Krim, MD Assistant Professor
... A 64-year-old woman is evaluated in the emergency department 6 hours after the onset of severe crushing chest pain associated with diaphoresis, nausea, and vomiting. Her medical history is significant only for mild hyperlipidemia. Her medications include atorvastatin and aspirin. Her blood pressure ...
... A 64-year-old woman is evaluated in the emergency department 6 hours after the onset of severe crushing chest pain associated with diaphoresis, nausea, and vomiting. Her medical history is significant only for mild hyperlipidemia. Her medications include atorvastatin and aspirin. Her blood pressure ...
induced regional left ventricular systolic dysfunction - 文献云下载
... HD-induced ischemia has been proved using conventional echocardiography and Tissue Doppler Imaging (TDI) methods.18–20 What is more, diastolic dysfunction has been proved closely related with poor outcome, even in patients with preserved systolic function.21 However, as HD patients are usually with ...
... HD-induced ischemia has been proved using conventional echocardiography and Tissue Doppler Imaging (TDI) methods.18–20 What is more, diastolic dysfunction has been proved closely related with poor outcome, even in patients with preserved systolic function.21 However, as HD patients are usually with ...
Appendix S1
... vacuum chamber for 2-3 minutes to remove any trapped air bubbles. Prior to resin injection, the heart was placed in a water bath and its left coronary artery (LCA) was flushed with water to remove air bubbles. The resin injection was performed with a pressurized air system with controlled pressure t ...
... vacuum chamber for 2-3 minutes to remove any trapped air bubbles. Prior to resin injection, the heart was placed in a water bath and its left coronary artery (LCA) was flushed with water to remove air bubbles. The resin injection was performed with a pressurized air system with controlled pressure t ...
Nurses Guide to Commonly asked Questions about Heart Failure
... Patients are advised and encouraged to read the food labels for sodium content. Dieticians recommend that patients choose foods with less than 200 mg per serving of sodium representing 8% or less of the daily value for sodium. Patients should be educated that salt is found naturally in all foods. Fo ...
... Patients are advised and encouraged to read the food labels for sodium content. Dieticians recommend that patients choose foods with less than 200 mg per serving of sodium representing 8% or less of the daily value for sodium. Patients should be educated that salt is found naturally in all foods. Fo ...
exercise stress testing - Queensland Cardiovascular Group
... or until symptoms (chest pain, shortness of breath, or lightheadedness) prevent further exercise, or until changes in the ECG or BP indicates a cardiac problem. After the test, the patient remains monitored until any symptoms resolve, and ECG, pulse and blood pressure return to normal resting state. ...
... or until symptoms (chest pain, shortness of breath, or lightheadedness) prevent further exercise, or until changes in the ECG or BP indicates a cardiac problem. After the test, the patient remains monitored until any symptoms resolve, and ECG, pulse and blood pressure return to normal resting state. ...
P05 - Center for heart failure research
... (Tg-CTGF) mice had slightly lower cardiac mass than that of non-transgenic littermate controls (NLC) (heart weight/tibia length of 4 months old male Tg-CTGF vs. NLC; 58.9±2.7 vs. 68.1±1.2 mg/cm, p<0.05). Consistently, echocardiography revealed significantly smaller end-diastolic interventricular sep ...
... (Tg-CTGF) mice had slightly lower cardiac mass than that of non-transgenic littermate controls (NLC) (heart weight/tibia length of 4 months old male Tg-CTGF vs. NLC; 58.9±2.7 vs. 68.1±1.2 mg/cm, p<0.05). Consistently, echocardiography revealed significantly smaller end-diastolic interventricular sep ...
the relationship between left bundle branch block and the
... could be explained by the presence of; Traditional CAD risk factors such as hypertension, dyslipidaemia and obesity cluster in diabetic patients. Diabetic specific risk factors such as multiple and vulnerable plaques, increased expression of GP IIb/IIIa which contributes to thrombus formation, incre ...
... could be explained by the presence of; Traditional CAD risk factors such as hypertension, dyslipidaemia and obesity cluster in diabetic patients. Diabetic specific risk factors such as multiple and vulnerable plaques, increased expression of GP IIb/IIIa which contributes to thrombus formation, incre ...