A Nonlinear State-Space Model of a Combined Cardiovascular
... circulatory system are implemented as an RLC circuit with two diodes. The diodes represent the mitral and aortic valves in the left heart. The cardiovascular model has been validated with clinical data from a patient suffering from cardiomyopathy. The pump model is a first order differential equatio ...
... circulatory system are implemented as an RLC circuit with two diodes. The diodes represent the mitral and aortic valves in the left heart. The cardiovascular model has been validated with clinical data from a patient suffering from cardiomyopathy. The pump model is a first order differential equatio ...
Keeping Mom Heart Healthy: Cardiovascular Disease in Pregnancy
... Four weeks prior underwent PCI of the LAD with drug eluting stent for unstable angina Had PCI to a diagonal about 6 months prior also with DES First pregnancy complicated by placenta previa, pre ecclampsia, and premature delivery On clopidogrel and aspirin ...
... Four weeks prior underwent PCI of the LAD with drug eluting stent for unstable angina Had PCI to a diagonal about 6 months prior also with DES First pregnancy complicated by placenta previa, pre ecclampsia, and premature delivery On clopidogrel and aspirin ...
PDF - Circulation: Heart Failure
... 63-year-old white man with a 6-month history of progressive exertional dyspnea was referred for evaluation. In 1997, he presented an episode of unconsciousness as first symptom of a cardiac disease. In 2003, arterial hypertension, as well as atrioventricular block Mobitz type I, was diagnosed. A wor ...
... 63-year-old white man with a 6-month history of progressive exertional dyspnea was referred for evaluation. In 1997, he presented an episode of unconsciousness as first symptom of a cardiac disease. In 2003, arterial hypertension, as well as atrioventricular block Mobitz type I, was diagnosed. A wor ...
Rheumatic fever, pericarditis
... presence of mitral regurgitation (MR) or (less commonly) aortic regurgitation (AR) Physical examination: – Sinustachycardia – First heart sound varies from normal to diminished intensity – Second heart sound is normally or variably split – MR: soft, blowing, pansystolic murmur of the apex conducted ...
... presence of mitral regurgitation (MR) or (less commonly) aortic regurgitation (AR) Physical examination: – Sinustachycardia – First heart sound varies from normal to diminished intensity – Second heart sound is normally or variably split – MR: soft, blowing, pansystolic murmur of the apex conducted ...
Sheep Heart Dissection Lab
... 9. Open the right atrium. There are three vessels that enter the right atrium: the superior vena cava, the inferior vena cava, and the coronary sinus. a. Place your probe through each of the three vessels to see where blood enters the heart. b. Locate the tricuspid valve. 10. Open the right ventricl ...
... 9. Open the right atrium. There are three vessels that enter the right atrium: the superior vena cava, the inferior vena cava, and the coronary sinus. a. Place your probe through each of the three vessels to see where blood enters the heart. b. Locate the tricuspid valve. 10. Open the right ventricl ...
valves
... To play movie you must be in Slide Show Mode PC Users: Please wait for content to load, then click to play Mac Users: CLICK HERE ...
... To play movie you must be in Slide Show Mode PC Users: Please wait for content to load, then click to play Mac Users: CLICK HERE ...
Adult Congenital Heart Disease – “Anatomy”
... –Most common congenital valve lesion in adults (excluding BAV and MVP) ...
... –Most common congenital valve lesion in adults (excluding BAV and MVP) ...
Michael P. Mallin and Christine Butts
... liver. Ideally, all three acoustic windows should be used when attempting to rule out pericardial effusion. The critical complication of pericardial effusion is cardiac tamponade (Fig. 5.16). Physiologically, cardiac tamponade occurs when the pressure inside the pericardial sac becomes elevated abov ...
... liver. Ideally, all three acoustic windows should be used when attempting to rule out pericardial effusion. The critical complication of pericardial effusion is cardiac tamponade (Fig. 5.16). Physiologically, cardiac tamponade occurs when the pressure inside the pericardial sac becomes elevated abov ...
Power Point Presentation
... ventricular systole • Preload : How much blood returns to the heart • Afterload : The pressure the heart pumps against • Contractility : How effectively the heart pumps • Frank Starling Mechanism : Affects preload, the more you stretch the harder the contraction • Cardiac Output = Stroke Volume X He ...
... ventricular systole • Preload : How much blood returns to the heart • Afterload : The pressure the heart pumps against • Contractility : How effectively the heart pumps • Frank Starling Mechanism : Affects preload, the more you stretch the harder the contraction • Cardiac Output = Stroke Volume X He ...
Constrictive
... • Parietal pericardial tracking with epicardial/endocardial motion • M Mode posterior LV wall motion is flat during mid and late diastole • Respiratory variation in ventricular chamber size ...
... • Parietal pericardial tracking with epicardial/endocardial motion • M Mode posterior LV wall motion is flat during mid and late diastole • Respiratory variation in ventricular chamber size ...
UKRAINIAN MINISTRY OF HEALTH CARE
... There are many fine texts that provide detailed discussions of the medical history and physical examination. This instruction is not intended to replace these comprehensive approaches but rather to summarize methods and outline the basic principles essential to data collection. The authors of this b ...
... There are many fine texts that provide detailed discussions of the medical history and physical examination. This instruction is not intended to replace these comprehensive approaches but rather to summarize methods and outline the basic principles essential to data collection. The authors of this b ...
Case of the week – 06-02 - Society for Cardiovascular
... Case of the week 08-07 CMR and echo in LVNC History: 18 Y/O male presented with dyspnea and palpitations. His father had died suddenly at age 32. Echocardiogram: Global Hypokinesis and hyper-trabeculation suggestive of non-compaction. (A) CMR Referral: To establish a diagnosis of left ventricular no ...
... Case of the week 08-07 CMR and echo in LVNC History: 18 Y/O male presented with dyspnea and palpitations. His father had died suddenly at age 32. Echocardiogram: Global Hypokinesis and hyper-trabeculation suggestive of non-compaction. (A) CMR Referral: To establish a diagnosis of left ventricular no ...
Difficulty Level 2
... When cardiac muscle cells are deprived of oxygen for long periods of time, the cells die. This is called: a. angina pectoris b. myocardial infarction c. fibrillation d. heart block e. ischemia All of the arteries in an adult body carry oxygenated blood with the exception of the: a. aorta b. pulmona ...
... When cardiac muscle cells are deprived of oxygen for long periods of time, the cells die. This is called: a. angina pectoris b. myocardial infarction c. fibrillation d. heart block e. ischemia All of the arteries in an adult body carry oxygenated blood with the exception of the: a. aorta b. pulmona ...
Functions of circulatory system. Blood Components You will not be
... semilunar valves. • Lub (first sound): • Produced by closing of the AV valves during isovolumetric contraction. • Dub (second sound): • Produced by closing of the semilunar valves when pressure in the ventricles falls below pressure in the arteries. ...
... semilunar valves. • Lub (first sound): • Produced by closing of the AV valves during isovolumetric contraction. • Dub (second sound): • Produced by closing of the semilunar valves when pressure in the ventricles falls below pressure in the arteries. ...
Functions of circulatory system.
... semilunar valves. • Lub (first sound): • Produced by closing of the AV valves during isovolumetric contraction. • Dub (second sound): • Produced by closing of the semilunar valves when pressure in the ventricles falls below pressure in the arteries. ...
... semilunar valves. • Lub (first sound): • Produced by closing of the AV valves during isovolumetric contraction. • Dub (second sound): • Produced by closing of the semilunar valves when pressure in the ventricles falls below pressure in the arteries. ...
References
... change in the configuration of the left ventricle and the interventricular septum during diastole. During ventricular systole, the left ventricle returns to its normal relatively circular shape. This change in shape from diastole to systole thus results in a paradoxical net motion of the septum ant ...
... change in the configuration of the left ventricle and the interventricular septum during diastole. During ventricular systole, the left ventricle returns to its normal relatively circular shape. This change in shape from diastole to systole thus results in a paradoxical net motion of the septum ant ...
Hammock Bridge on Fire: Complete AV Block in a Patient
... non-systemic ventricular pacing can have catastrophic consequences in these patients, including development of congestive heart failure [3]. Long-term pacing of the non-systemic ventricle in patients with atrial switch for TGA has been associated with significantly impaired functional status, exerci ...
... non-systemic ventricular pacing can have catastrophic consequences in these patients, including development of congestive heart failure [3]. Long-term pacing of the non-systemic ventricle in patients with atrial switch for TGA has been associated with significantly impaired functional status, exerci ...
Heart Dissection Walk Through
... a lot of white fatty tissue surrounding it. It is usually a waste of time to try to remove this tissue. a lot of tiny blood vessels on the outside of the heart (these feed the tissue of the heart – remember the heart itself needs oxygen too!) a shape you may not expect – often the packaging an ...
... a lot of white fatty tissue surrounding it. It is usually a waste of time to try to remove this tissue. a lot of tiny blood vessels on the outside of the heart (these feed the tissue of the heart – remember the heart itself needs oxygen too!) a shape you may not expect – often the packaging an ...
Structure - Reocities
... If : Together Systolic bulge : Normal left V.E [ Anticlockwise rotation] Alternating Systolic Retraction: Marked right V.E [clockwise rotation] Internal rocking : of right ventricle : it Bulge of apex systolic Retraction of lt. PS area Mechanism : Anticlockwise rotation of heart Cause : lt.V.E ...
... If : Together Systolic bulge : Normal left V.E [ Anticlockwise rotation] Alternating Systolic Retraction: Marked right V.E [clockwise rotation] Internal rocking : of right ventricle : it Bulge of apex systolic Retraction of lt. PS area Mechanism : Anticlockwise rotation of heart Cause : lt.V.E ...
MCQ CVS
... (A) left atrial pressure is falling. (B) aortic pressure is falling below left ventricular pressure. (C) the A-V valves are closed. (D) left ventricular pressure is constant. (E) the QRS complex terminates just before this phase. 69. The incisura or diacrotic notch in the aortic pressure curve is: ( ...
... (A) left atrial pressure is falling. (B) aortic pressure is falling below left ventricular pressure. (C) the A-V valves are closed. (D) left ventricular pressure is constant. (E) the QRS complex terminates just before this phase. 69. The incisura or diacrotic notch in the aortic pressure curve is: ( ...
Cardiac Decortication (Epicardiectomy) for
... absence of parietal pericardium, medical-care providers did not initially attribute the symptoms to constrictive cardiac physiology (Fig 1). Details that led to the diagnosis of constrictive cardiac physiology in these eight patients are presented in Table 1. CT scan was performed in four patients, ...
... absence of parietal pericardium, medical-care providers did not initially attribute the symptoms to constrictive cardiac physiology (Fig 1). Details that led to the diagnosis of constrictive cardiac physiology in these eight patients are presented in Table 1. CT scan was performed in four patients, ...
right → left shunt
... Valve of sinus venosus (L): part of atrial septum Common atrium: rough part of right and left atria and the auricles Embryonic pulmonary vein: large part of the left atrial wall Septum primum: left side of the atrial septum Septum secundum: right side of the atrial septum Foramen secundum: dimple in ...
... Valve of sinus venosus (L): part of atrial septum Common atrium: rough part of right and left atria and the auricles Embryonic pulmonary vein: large part of the left atrial wall Septum primum: left side of the atrial septum Septum secundum: right side of the atrial septum Foramen secundum: dimple in ...
ARRHYTHMIAS in Adult Congenital Heart Disease
... Cardiology Clinical Nurse Specialist Stanford Hospital and Clinics Palo Alto, California INTRODUCTION Symptomatic arrhythmias occur with increasing frequency for adult congenital heart disease (ACHD) as they move through adolescence and into adulthood. Arrhythmias are associated with increased hospi ...
... Cardiology Clinical Nurse Specialist Stanford Hospital and Clinics Palo Alto, California INTRODUCTION Symptomatic arrhythmias occur with increasing frequency for adult congenital heart disease (ACHD) as they move through adolescence and into adulthood. Arrhythmias are associated with increased hospi ...
Radiology Packet 1 - News, Events, and Publications
... In the VD view a bulge of the aorta can be seen adjacent to the main pulmonary artery region, known as a “ductus bulge”. A small bulge is also present in the region of the main pulmonary artery. Cranial and caudal pulmonary arteries and veins are slightly enlarged and there appear to be many more sm ...
... In the VD view a bulge of the aorta can be seen adjacent to the main pulmonary artery region, known as a “ductus bulge”. A small bulge is also present in the region of the main pulmonary artery. Cranial and caudal pulmonary arteries and veins are slightly enlarged and there appear to be many more sm ...
Mitral insufficiency
Mitral insufficiency (MI), mitral regurgitation or mitral incompetence is a disorder of the heart in which the mitral valve does not close properly when the heart pumps out blood. It is the abnormal leaking of blood backwards from the left ventricle, through the mitral valve, into the left atrium, when the left ventricle contracts, i.e. there is regurgitation of blood back into the left atrium. MI is the most common form of valvular heart disease.