endomyocardial fibrosis
... Seven southern districts of Kerala with (a) areas of high density of occurrence of endomyocardial fibrosis (EMF) (b) areas with deposits of ...
... Seven southern districts of Kerala with (a) areas of high density of occurrence of endomyocardial fibrosis (EMF) (b) areas with deposits of ...
Basic Cardiovascular System and Pathological Abnormalities
... Non-Dependent Oxygen therapy • Two sources of PBF: One with fixed obstruction and the other is uncontrolled • If BT shunt present: Limit O2 O2 saturations should not drop as far nor as quickly ...
... Non-Dependent Oxygen therapy • Two sources of PBF: One with fixed obstruction and the other is uncontrolled • If BT shunt present: Limit O2 O2 saturations should not drop as far nor as quickly ...
18 The Cardiovascular System: The
... Regulation of Stroke Volume • Contractility: contractile strength at a given muscle length, independent of muscle stretch and EDV • Positive inotropic agents increase contractility • Increased Ca2+ influx due to sympathetic stimulation • Hormones (thyroxine, glucagon, and epinephrine) ...
... Regulation of Stroke Volume • Contractility: contractile strength at a given muscle length, independent of muscle stretch and EDV • Positive inotropic agents increase contractility • Increased Ca2+ influx due to sympathetic stimulation • Hormones (thyroxine, glucagon, and epinephrine) ...
Pediatric Cardiac Emergencies
... – Woods WA et al Emerg Med Reports 2003 24(6) – CHD in the ED – Woolridge DP et al Ped Emerg Med Reports 2002 7(7) – CHD in the PED Pt 1 – Woolridge DP et al Ped Emerg Med Reports 2002 7(8) – CHD in the PED pt 2 ...
... – Woods WA et al Emerg Med Reports 2003 24(6) – CHD in the ED – Woolridge DP et al Ped Emerg Med Reports 2002 7(7) – CHD in the PED Pt 1 – Woolridge DP et al Ped Emerg Med Reports 2002 7(8) – CHD in the PED pt 2 ...
Cardiac Resynchronization for the Implanter
... Cardiac Resynchronization Therapy • Cardiac resynchronization in association with an optimized AV delay improves hemodynamic performance by forcing the left ventricle to complete contraction and begin relaxation earlier, allowing an increase in ventricular filling time. ...
... Cardiac Resynchronization Therapy • Cardiac resynchronization in association with an optimized AV delay improves hemodynamic performance by forcing the left ventricle to complete contraction and begin relaxation earlier, allowing an increase in ventricular filling time. ...
High Blood Pressure - St Wulfstan Surgery
... With certain lifestyle factors. That is, those who: are overweight, eat a lot of salt, don't eat many fruit and vegetables, don't take enough exercise, drink a lot of coffee (or other caffeine-rich drinks), or drink a lot of alcohol. Who should have a blood pressure check? High blood pressure usuall ...
... With certain lifestyle factors. That is, those who: are overweight, eat a lot of salt, don't eat many fruit and vegetables, don't take enough exercise, drink a lot of coffee (or other caffeine-rich drinks), or drink a lot of alcohol. Who should have a blood pressure check? High blood pressure usuall ...
Cardiorespiratory Diseases
... • Mitral Valve Insufficiency (most common acquired heart disease in dogs (progressive); rare in cats) – Caused by proliferation of fibroblastic tissue within valve leaflets causing thickening of valvular free edges, causing valves to roll up – Thickened leaflets fail to close sufficiently during sys ...
... • Mitral Valve Insufficiency (most common acquired heart disease in dogs (progressive); rare in cats) – Caused by proliferation of fibroblastic tissue within valve leaflets causing thickening of valvular free edges, causing valves to roll up – Thickened leaflets fail to close sufficiently during sys ...
PDF - Circulation
... ment is 2- to 4-fold faster, the duration of force transients is shorter, and the ATPase activity is 2- to 3-fold higher for the ␣-MyHC (fast) than for the -MyHC (slow) isoform.6,7 Hence, to perform the same workload, ␣-MyHC uses more ATP than the -MyHC.8 Accordingly, the relative distribution of ...
... ment is 2- to 4-fold faster, the duration of force transients is shorter, and the ATPase activity is 2- to 3-fold higher for the ␣-MyHC (fast) than for the -MyHC (slow) isoform.6,7 Hence, to perform the same workload, ␣-MyHC uses more ATP than the -MyHC.8 Accordingly, the relative distribution of ...
THE EFFECT OF EXERCISE ON MEAN LEFT VENTRICULAR
... jects. A control group composed of 26 subj ects included 18 normal individuals and 8 patients with mild heart disease. This latter group included 5 patients with mild mitral stenosis (valve area greater than 2.5 cm2), 1 with patent ductus arteriosus (pulmonary-systemic flow ratio, 1.2/1), 1 with hyp ...
... jects. A control group composed of 26 subj ects included 18 normal individuals and 8 patients with mild heart disease. This latter group included 5 patients with mild mitral stenosis (valve area greater than 2.5 cm2), 1 with patent ductus arteriosus (pulmonary-systemic flow ratio, 1.2/1), 1 with hyp ...
Palpitations - Australian Doctor
... normal hearts, such as right ventricular outflow tract (RVOT) ventricular tachycardia . In most other cases, ventricular tachycardia occurs in association with structural heart disease and presents with syncope, presyncope or shortness of breath due to the loss of ...
... normal hearts, such as right ventricular outflow tract (RVOT) ventricular tachycardia . In most other cases, ventricular tachycardia occurs in association with structural heart disease and presents with syncope, presyncope or shortness of breath due to the loss of ...
October - Congenital Cardiology Today
... included in the routine postoperative evaluation of patients who receive a TPV. • If a stent fracture is detected, continued monitoring of the stent should be performed in conjunction with clinically appropriate hemodynamic assessment. In patients with stent fracture and significant associated RVOT ...
... included in the routine postoperative evaluation of patients who receive a TPV. • If a stent fracture is detected, continued monitoring of the stent should be performed in conjunction with clinically appropriate hemodynamic assessment. In patients with stent fracture and significant associated RVOT ...
Angina Pectoris - Louisiana Heart Center
... doctor. In addition, the doctor may take a medical history and conduct a physical exam to determine whether the symptoms suggest angina pectoris. If they consider that it is possible that you have angina pectoris, tests are normally done. Most frequently, the first test requested is an electrocardio ...
... doctor. In addition, the doctor may take a medical history and conduct a physical exam to determine whether the symptoms suggest angina pectoris. If they consider that it is possible that you have angina pectoris, tests are normally done. Most frequently, the first test requested is an electrocardio ...
Cardiovascular response to extreme circumstances
... The muscle depolarises Excitation spreads over the sarcolemma and into the Ttubules (there are fewer T-tubules than in skeletal muscle) L-type Ca2+ channels open (dihidropyridine receptors), increasing sarcoplasmic Ca2+ levels Ca2+ induces Ca2+ release from the sarcoplasmic reticulum Ca2+ ...
... The muscle depolarises Excitation spreads over the sarcolemma and into the Ttubules (there are fewer T-tubules than in skeletal muscle) L-type Ca2+ channels open (dihidropyridine receptors), increasing sarcoplasmic Ca2+ levels Ca2+ induces Ca2+ release from the sarcoplasmic reticulum Ca2+ ...
The relationship between magnesium level and first 72 hours
... study is similar to our results, although their measure of disability assessment differed from our measure, (NIHSS vs. RDS). But in another study assigned by Ovbiagele et al. in 2009 in USA the admission magnesium level was not an ...
... study is similar to our results, although their measure of disability assessment differed from our measure, (NIHSS vs. RDS). But in another study assigned by Ovbiagele et al. in 2009 in USA the admission magnesium level was not an ...
Maintain Life
... following can cause airway difficulty, resulting in stopped breathing: Foreign matter in the mouth or throat that blocks the opening to the ...
... following can cause airway difficulty, resulting in stopped breathing: Foreign matter in the mouth or throat that blocks the opening to the ...
Pharmacoinvasive Strategy Versus Primary Percutaneous Coronary
... troponin I/T). PPCI was defined as PCI within 12 hours of symptom onset in a patient not receiving fibrinolysis.7 Time to start of reperfusion therapy was defined as time to intravenous injection of fibrinolytics and time to balloon inflation in patients treated with fibrinolysis and PPCI, respectiv ...
... troponin I/T). PPCI was defined as PCI within 12 hours of symptom onset in a patient not receiving fibrinolysis.7 Time to start of reperfusion therapy was defined as time to intravenous injection of fibrinolytics and time to balloon inflation in patients treated with fibrinolysis and PPCI, respectiv ...
Complexity of physiological responses decreases in high
... [6]. SNS/PNS interactions have been shown to influence the temporal fluctuations of the peak-to-peak times in the electrocardiogram (ECG)—the R-to-R (RR) interval—known as heart rate variability (HRV; [7,8]). The simplest measures of HRV are the mean of the RR time series and its standard deviation ...
... [6]. SNS/PNS interactions have been shown to influence the temporal fluctuations of the peak-to-peak times in the electrocardiogram (ECG)—the R-to-R (RR) interval—known as heart rate variability (HRV; [7,8]). The simplest measures of HRV are the mean of the RR time series and its standard deviation ...
Lesson Plans
... breath), or a heart attack. Other complications of CAD Heart failure—Weakened heart muscle does not pump the way it should. Congestive heart failure (CHF)— The heart's weak pumping action causes congestion in the lungs and other body tissues. Result: Breathing difficulties while lying down (or ...
... breath), or a heart attack. Other complications of CAD Heart failure—Weakened heart muscle does not pump the way it should. Congestive heart failure (CHF)— The heart's weak pumping action causes congestion in the lungs and other body tissues. Result: Breathing difficulties while lying down (or ...
Assessment and management of patient with coronary artery
... to reduced resting coronary flow . ...
... to reduced resting coronary flow . ...
effects of acute ischaemia induced by atrial pacing on coronary
... estimated by calcuiating the hyperaemic response to a period of 10 second occiusion. This is shown in Fig 2. In the upper part of the panei the difference between the resting flow and a flow following a ten second occiusion of the anterior descending coronary artery in the unobstructed condition is ...
... estimated by calcuiating the hyperaemic response to a period of 10 second occiusion. This is shown in Fig 2. In the upper part of the panei the difference between the resting flow and a flow following a ten second occiusion of the anterior descending coronary artery in the unobstructed condition is ...
chest_imaging
... PA films are better, particularly because the heart is not as magnified as on an AP film, making it easier to comment on the heart size. First look at the mediastinal contours - run your eye down the left side of the patient and then up the right. The trachea should be central. The aortic arch is th ...
... PA films are better, particularly because the heart is not as magnified as on an AP film, making it easier to comment on the heart size. First look at the mediastinal contours - run your eye down the left side of the patient and then up the right. The trachea should be central. The aortic arch is th ...
Innocent Systolic Murmur Chapter 13
... • Short mid-systolic ejection murmur of medium pitch & intensity is best heard in the second intercostal space at the left sternal border • Result of the turbulence caused when the MPA is bigger or dilated than its branches • Heard in newborns and premature infants • Listen with the bell of the stet ...
... • Short mid-systolic ejection murmur of medium pitch & intensity is best heard in the second intercostal space at the left sternal border • Result of the turbulence caused when the MPA is bigger or dilated than its branches • Heard in newborns and premature infants • Listen with the bell of the stet ...
Myocarditis Versus Pericarditis
... and are not widespread. The cause for the widespread, and often permanent, T abnormalities is probably that the inflammation of the pericardium extending over the whole heart involves a very small rim of subpericardial (or epicardial) myocardium. This theory is confirmed by the recent finding of sma ...
... and are not widespread. The cause for the widespread, and often permanent, T abnormalities is probably that the inflammation of the pericardium extending over the whole heart involves a very small rim of subpericardial (or epicardial) myocardium. This theory is confirmed by the recent finding of sma ...
Diastolic Dysfunction - UCSF | Department of Medicine
... Clinical definition: 35-40% of men with CHF, 65-75% of women with CHF o Cardiac dysfunction with normal EF (>50%) or with findings of diastolic dysfunction on echo/cath o Difficulties: timing of echo in relation to treatment, mixed etiologies o Asymptomatic diastolic dysfunction: Mayo Clinic study - ...
... Clinical definition: 35-40% of men with CHF, 65-75% of women with CHF o Cardiac dysfunction with normal EF (>50%) or with findings of diastolic dysfunction on echo/cath o Difficulties: timing of echo in relation to treatment, mixed etiologies o Asymptomatic diastolic dysfunction: Mayo Clinic study - ...
Slide 1
... PA films are better, particularly because the heart is not as magnified as on an AP film, making it easier to comment on the heart size. First look at the mediastinal contours - run your eye down the left side of the patient and then up the right. The trachea should be central. The aortic arch is th ...
... PA films are better, particularly because the heart is not as magnified as on an AP film, making it easier to comment on the heart size. First look at the mediastinal contours - run your eye down the left side of the patient and then up the right. The trachea should be central. The aortic arch is th ...