Circulatory Systems
... tends to force these out of the vessels into the interstitial spaces (interstitial fluid is called lymph). • The hydrostatic pressure is opposed by the osmotic pressure caused by the large molecules in the blood. • The high resistance of the capillary beds causes a large drop in blood pressure acros ...
... tends to force these out of the vessels into the interstitial spaces (interstitial fluid is called lymph). • The hydrostatic pressure is opposed by the osmotic pressure caused by the large molecules in the blood. • The high resistance of the capillary beds causes a large drop in blood pressure acros ...
Chapter 49 - Dr. Jennifer Capers
... – Acts as pacemaker – Autonomic nervous system can modulate rate ...
... – Acts as pacemaker – Autonomic nervous system can modulate rate ...
Circulatory System Web Quest
... heart below. NOTE: You must click on "START" first! Call over Mr. Vorstadt and a prize will be awarded to the student who can do it the fastest with 100% accuracy! How long did the game take you? (Does not matter how long as long as you can identify all of the parts!) ...
... heart below. NOTE: You must click on "START" first! Call over Mr. Vorstadt and a prize will be awarded to the student who can do it the fastest with 100% accuracy! How long did the game take you? (Does not matter how long as long as you can identify all of the parts!) ...
Valvular Heart Disease
... when leaflets are still mobile – Due to the abrupt halt in leaflet motion in early diastole, after rapid initial rapid opening, due to fusion at the leaflet tips. – A shorter S2 to opening snap interval indicates more severe disease. ...
... when leaflets are still mobile – Due to the abrupt halt in leaflet motion in early diastole, after rapid initial rapid opening, due to fusion at the leaflet tips. – A shorter S2 to opening snap interval indicates more severe disease. ...
Control of heart rate
... The heart pumps blood all around the body in the double-circulatory system. The blood supplies tissues with oxygen, glucose, fatty acids, amino acids and other useful products, and also removes waste products such as urea and carbon dioxide to prevent accumulation of such products, which would lead ...
... The heart pumps blood all around the body in the double-circulatory system. The blood supplies tissues with oxygen, glucose, fatty acids, amino acids and other useful products, and also removes waste products such as urea and carbon dioxide to prevent accumulation of such products, which would lead ...
Cardiovascular System - Belle Vernon Area School District
... 2. Baroreceptors - detect the blood pressure. 3. Parasympathetic fibers from the medulla oblongata through the Vagus nerve extends to the heart. Acetylcholine (Ach) slows the heart Norepinephrine (NE) speed the heart up ...
... 2. Baroreceptors - detect the blood pressure. 3. Parasympathetic fibers from the medulla oblongata through the Vagus nerve extends to the heart. Acetylcholine (Ach) slows the heart Norepinephrine (NE) speed the heart up ...
Blood Vessels - LSH Student Resources
... • Blood splays apart the laminar planes of the media to form a blood-filled channel within the aortic wall • Occurs principally in two groups • Pressure-related mechanical injury and/or ischemic injury • Clinical features • Men aged 40-60 with antecedent hypertension • Younger patients with abnormal ...
... • Blood splays apart the laminar planes of the media to form a blood-filled channel within the aortic wall • Occurs principally in two groups • Pressure-related mechanical injury and/or ischemic injury • Clinical features • Men aged 40-60 with antecedent hypertension • Younger patients with abnormal ...
service specification - Sheffield PRESS Portal
... The results will be forwarded to the referring GP who will then decide how to manage the patient from there on. In the event that the patient requires urgent referral then the referring GP/practice will be contacted by phone. Stage 1 - The Initial Consultation A patient presents to the practice with ...
... The results will be forwarded to the referring GP who will then decide how to manage the patient from there on. In the event that the patient requires urgent referral then the referring GP/practice will be contacted by phone. Stage 1 - The Initial Consultation A patient presents to the practice with ...
quick lesson
... Electrolyte imbalances can require the administration of sodium bicarbonate. If medical treatment is not effective, mechanical intervention (e.g., use of an intra-aortic balloon pump [IABP], extracorporeal membrane oxygenation [ECMO], or ventricular assist device [VAD]) can be necessary to maintain ...
... Electrolyte imbalances can require the administration of sodium bicarbonate. If medical treatment is not effective, mechanical intervention (e.g., use of an intra-aortic balloon pump [IABP], extracorporeal membrane oxygenation [ECMO], or ventricular assist device [VAD]) can be necessary to maintain ...
angina pectoris
... Mechanism of Action: Organic nitrates, Nitrites, and other nitrogen oxide-containing substances (including nitroprusside) lead to the formation of the reactive free radical NO. NO can activate guanylyl cyclase, increase the cellular level of cyclic GMP, activate PKG (the cyclic GMP-dependent protein ...
... Mechanism of Action: Organic nitrates, Nitrites, and other nitrogen oxide-containing substances (including nitroprusside) lead to the formation of the reactive free radical NO. NO can activate guanylyl cyclase, increase the cellular level of cyclic GMP, activate PKG (the cyclic GMP-dependent protein ...
Author keywords
... using GSPECT are affected by patient populations as well as particular acquisition and processing conditions. We tried to determine the normal values of GSPECT in an Iranian population. Methods: We studied 3500 Iranian patients who underwent GSPECT in an outpatient setting. To develop normal limits ...
... using GSPECT are affected by patient populations as well as particular acquisition and processing conditions. We tried to determine the normal values of GSPECT in an Iranian population. Methods: We studied 3500 Iranian patients who underwent GSPECT in an outpatient setting. To develop normal limits ...
A Case Report of left ventricle outflow tract (LVOT) Tumor in a 49 old
... Rhabdomyomata are probably the most common tumors that occur very rarely during infancy. In this paper, we report the case of a 49day-old infant who was diagnosed by echocardiography examination with left ventricle outflow tract (LVOT) obstruction caused by rhabdomyoma. The infant underwent surgical ...
... Rhabdomyomata are probably the most common tumors that occur very rarely during infancy. In this paper, we report the case of a 49day-old infant who was diagnosed by echocardiography examination with left ventricle outflow tract (LVOT) obstruction caused by rhabdomyoma. The infant underwent surgical ...
Pharmacological management of Ischaemic heart disease stroke
... Beta-1 effects – Bradycardia, heart block, heart failure Beta-2 effects – bronchospasm, worsening PVD, Raynaud’s phenomenon Fatigue, depression, nightmares, impotence May mask hypoglycaemia and worsen glycaemic control in IDDM ...
... Beta-1 effects – Bradycardia, heart block, heart failure Beta-2 effects – bronchospasm, worsening PVD, Raynaud’s phenomenon Fatigue, depression, nightmares, impotence May mask hypoglycaemia and worsen glycaemic control in IDDM ...
Pharmacological management of Ischaemic heart disease stroke
... Beta-1 effects – Bradycardia, heart block, heart failure Beta-2 effects – bronchospasm, worsening PVD, Raynaud’s phenomenon Fatigue, depression, nightmares, impotence May mask hypoglycaemia and worsen glycaemic control in IDDM ...
... Beta-1 effects – Bradycardia, heart block, heart failure Beta-2 effects – bronchospasm, worsening PVD, Raynaud’s phenomenon Fatigue, depression, nightmares, impotence May mask hypoglycaemia and worsen glycaemic control in IDDM ...
cases-and-questions_rangbaran_ashchi
... occurred in the past, what measures were used to promote healing? ●Is the patient known to have PAD? If so, has the patient undergone any prior interventions to manage PAD, or other arterial disease? ...
... occurred in the past, what measures were used to promote healing? ●Is the patient known to have PAD? If so, has the patient undergone any prior interventions to manage PAD, or other arterial disease? ...
- Corlanor
... with Corlanor® compared to placebo was 5% vs. 3.9% per patient-year, respectively. Regularly monitor cardiac rhythm. Discontinue Corlanor® if atrial fibrillation develops. Bradycardia and Conduction Disturbances: Bradycardia, sinus arrest and heart block have occurred with Corlanor®. The rate of bra ...
... with Corlanor® compared to placebo was 5% vs. 3.9% per patient-year, respectively. Regularly monitor cardiac rhythm. Discontinue Corlanor® if atrial fibrillation develops. Bradycardia and Conduction Disturbances: Bradycardia, sinus arrest and heart block have occurred with Corlanor®. The rate of bra ...
Other Cardiac Conditions and the ECG
... • Acute blockage of one of the pulmonary arteries • Leads to obstruction of blood flow to the lung segment supplied by the artery • Produces large S wave in lead I, deep Q wave in lead III, inverted T wave in lead III – Called the S1 Q3 T3 pattern ...
... • Acute blockage of one of the pulmonary arteries • Leads to obstruction of blood flow to the lung segment supplied by the artery • Produces large S wave in lead I, deep Q wave in lead III, inverted T wave in lead III – Called the S1 Q3 T3 pattern ...
PowerPoint 演示文稿 - Shandong University
... Sympathetic nerve (norepinephrine) or the epinephrine and norepinephrine (adrenal gland) enhance the strength and the velocity of the cardiac contraction. The change of myocardial property is independent of the preload. We call it the contractility. Importance: exert a long – time influence on the c ...
... Sympathetic nerve (norepinephrine) or the epinephrine and norepinephrine (adrenal gland) enhance the strength and the velocity of the cardiac contraction. The change of myocardial property is independent of the preload. We call it the contractility. Importance: exert a long – time influence on the c ...
Pathophysiology of Right Heart Failure
... LV contributes very importantly to right ventricular function dog model, RV free wall removal RV still generated near normal pressure. Ventricular Interdependence RA and RV distension reduce LV filling (reduced LV compliance) ↓SV and contribute to pulmonary oedema development effect is present in bo ...
... LV contributes very importantly to right ventricular function dog model, RV free wall removal RV still generated near normal pressure. Ventricular Interdependence RA and RV distension reduce LV filling (reduced LV compliance) ↓SV and contribute to pulmonary oedema development effect is present in bo ...
IABP, VAD, ICD & Pacemaker Therapies
... of systole. Diacrotic notch of arterial wave form is used to time inflation of balloon during diastole. .5-1.0 Liter increase in cardiac output Weaning the IABP Complications Nursing Role ...
... of systole. Diacrotic notch of arterial wave form is used to time inflation of balloon during diastole. .5-1.0 Liter increase in cardiac output Weaning the IABP Complications Nursing Role ...
Chapter 14
... • Cardiovascular center: medulla • Efferent nerves: cardiac sympathetic nerve, sympathetic constrictor nerve, vagus nerve • Effector: heart & blood vessels ...
... • Cardiovascular center: medulla • Efferent nerves: cardiac sympathetic nerve, sympathetic constrictor nerve, vagus nerve • Effector: heart & blood vessels ...
Cardiovascular Regulation
... Autoregulation of Blood Flow Local regulation of blood flow occurs by vasoconstriction and vasodilation. Both occur at the site of arteriolar branches, usually into capillary beds (precapillary sphincters). Smooth muscle contraction closes lumen of the blood vessel. Response is a direct effect of c ...
... Autoregulation of Blood Flow Local regulation of blood flow occurs by vasoconstriction and vasodilation. Both occur at the site of arteriolar branches, usually into capillary beds (precapillary sphincters). Smooth muscle contraction closes lumen of the blood vessel. Response is a direct effect of c ...
Surgery in Wolff-Parkinson-White Syndrome
... may occur first during childhood or during adult life. Often the rate is fast enough to cause disabling symptoms from the resulting low cardiac output or relative coronary insufficiency, especially in later years when myocardial function and the coronary circulation have become impaired by concomita ...
... may occur first during childhood or during adult life. Often the rate is fast enough to cause disabling symptoms from the resulting low cardiac output or relative coronary insufficiency, especially in later years when myocardial function and the coronary circulation have become impaired by concomita ...
Blood Vessels - El Camino College
... • C. Veins-blood vessels that carry blood from the capillaries to the heart. As they move away from the capillaries thay increase in diameter. The blood pressure in veins is less than in arteries and their walls are also thinner than arteries. • 1. Venules- (8-100 mm) they are the smallest and thin ...
... • C. Veins-blood vessels that carry blood from the capillaries to the heart. As they move away from the capillaries thay increase in diameter. The blood pressure in veins is less than in arteries and their walls are also thinner than arteries. • 1. Venules- (8-100 mm) they are the smallest and thin ...