Acute Right Coronary Ostial Stenosis during Aortic Valve Replacement
... proximal RCA intraoperatively. The acuteness would imply that the aforementioned theories for coronary stenosis are not applicable in this instance. The clinical sequelae in this patient strongly points to calcium emboli mobilized during the initial aortotomy, causing occlusion of the proximal RCA. ...
... proximal RCA intraoperatively. The acuteness would imply that the aforementioned theories for coronary stenosis are not applicable in this instance. The clinical sequelae in this patient strongly points to calcium emboli mobilized during the initial aortotomy, causing occlusion of the proximal RCA. ...
Role of cardiac CT in coronary artery diseases
... What is Coronary CTA? • Coronary CTA is a non-invasive minimal risk procedure to directly visualize the coronary arteries through administration of IV contrast • It allows visualization of the coronary arteries similar to a cardiac catheterization with additional information about the WALL of the a ...
... What is Coronary CTA? • Coronary CTA is a non-invasive minimal risk procedure to directly visualize the coronary arteries through administration of IV contrast • It allows visualization of the coronary arteries similar to a cardiac catheterization with additional information about the WALL of the a ...
Right Coronary Artery
... Branches of the coronary arteries are functional end arteries Anastomoses can occur in the following sites : - At the apex - In the posterior part of coronary sulcus - Along the interventricular septum ...
... Branches of the coronary arteries are functional end arteries Anastomoses can occur in the following sites : - At the apex - In the posterior part of coronary sulcus - Along the interventricular septum ...
one might say it has been carefully educated in its appreciation of
... chronic renal disease. The other point noted during my examination was the questionable condition of his teeth. These were X-rayed and the majority Wvere found to show severe apical sepsis. Treatment consisted of repeated venesection of one pint every two weeks, and gradual extraction of the affecte ...
... chronic renal disease. The other point noted during my examination was the questionable condition of his teeth. These were X-rayed and the majority Wvere found to show severe apical sepsis. Treatment consisted of repeated venesection of one pint every two weeks, and gradual extraction of the affecte ...
CARD 160 Cardiovascular Physiology and
... Describe preventative measures for cardiac disease Correlate the relationship between coronary artery disease and segmental wall motion changes Explain the basic principles of myocardial ischemia, injury and infarction Identify the various causes of valvular stenosis and related therapies Recognize ...
... Describe preventative measures for cardiac disease Correlate the relationship between coronary artery disease and segmental wall motion changes Explain the basic principles of myocardial ischemia, injury and infarction Identify the various causes of valvular stenosis and related therapies Recognize ...
Dr. Weyrich G06: Heart and Middle Mediastinum Reading: 1. Gray`s
... Venous Drainage of the Heart Coronary sinus – most veins empty into coronary sinus Great cardiac vein - main tributary of the coronary sinus Middle cardiac vein – also called posterior interventricular vein Small cardiac vein – runs close to right marginal artery Anterior veins – begin at anterior ...
... Venous Drainage of the Heart Coronary sinus – most veins empty into coronary sinus Great cardiac vein - main tributary of the coronary sinus Middle cardiac vein – also called posterior interventricular vein Small cardiac vein – runs close to right marginal artery Anterior veins – begin at anterior ...
SYSTOLIC BLOOD PRESSURE IN REPEATED EXERCISE TESTS
... in some cases seriuos complications had occured during the acute phase of myocardial infarction. A symptom-limited exercise test was performed on the cycle ergometer (Elema-Schonander EM 370/796) with a starting load of 25 W and with 25 W increments every 5 minutes. Exercise ECGs were registered on ...
... in some cases seriuos complications had occured during the acute phase of myocardial infarction. A symptom-limited exercise test was performed on the cycle ergometer (Elema-Schonander EM 370/796) with a starting load of 25 W and with 25 W increments every 5 minutes. Exercise ECGs were registered on ...
Coronary Heart Disease
... million American have at least one form of CHD. 50% of all cardiac deaths result from CHD ...
... million American have at least one form of CHD. 50% of all cardiac deaths result from CHD ...
(IVUS) image of the ectopic right coronary artery (RCA)
... 12 atm resulted in adequate stent expansion (final diameter, 3.15 mm; luminal area, 9.0 mm2 with a circular shape), as documented by IVUS. In spite of the fact that the more distal RCA had a larger luminal area (13.2 mm2), we stopped the dilation at this stage because of the perceived risk of aortic ...
... 12 atm resulted in adequate stent expansion (final diameter, 3.15 mm; luminal area, 9.0 mm2 with a circular shape), as documented by IVUS. In spite of the fact that the more distal RCA had a larger luminal area (13.2 mm2), we stopped the dilation at this stage because of the perceived risk of aortic ...
Congenital Absence of Left Circumflex Coronary Artery
... no discrete stenosis. The LCX was not visualised. Aortic root and pulmonary angiography did not reveal any anomalous coronary artery. A nuclear-medicine myocardial perfusion scan with Thallium-201 was normal. However, angiography using a 64-slice MDCT performed on the following day confirmed absence ...
... no discrete stenosis. The LCX was not visualised. Aortic root and pulmonary angiography did not reveal any anomalous coronary artery. A nuclear-medicine myocardial perfusion scan with Thallium-201 was normal. However, angiography using a 64-slice MDCT performed on the following day confirmed absence ...
future cardiac events in normally diagnosed gated myocardial
... seconds in the US, and that one person dies each minute from a major coronary event.[4] It is a major public health problem worldwide. To our knowledge, there is no national data available from community based studies on prevalence of CAD in the Kingdom of Saudi Arabia (KSA). A study done by Al-Nozh ...
... seconds in the US, and that one person dies each minute from a major coronary event.[4] It is a major public health problem worldwide. To our knowledge, there is no national data available from community based studies on prevalence of CAD in the Kingdom of Saudi Arabia (KSA). A study done by Al-Nozh ...
Cardiovascular System: The Heart
... Left ventricle – receives blood from left atrium. Trabeculae carneae – bundles of cardiac muscle tissue. Chordae tendineae – connects to the cusps of the bicuspid valve which are connected to papillary muscles. Aortic valve into the ascending aorta (largest artery). ...
... Left ventricle – receives blood from left atrium. Trabeculae carneae – bundles of cardiac muscle tissue. Chordae tendineae – connects to the cusps of the bicuspid valve which are connected to papillary muscles. Aortic valve into the ascending aorta (largest artery). ...
Cardiovascular System: The Heart
... The coronary arteries branch from the ascending aorta and encircle the heart. When the heart is contracting the coronary arteries are squeezed shut. When the heart is relaxed, the high pressure from the aorta pushes blood into the coronary arteries and from the arteries to the coronary veins. ...
... The coronary arteries branch from the ascending aorta and encircle the heart. When the heart is contracting the coronary arteries are squeezed shut. When the heart is relaxed, the high pressure from the aorta pushes blood into the coronary arteries and from the arteries to the coronary veins. ...
Drug-Free Correction of the Tone of the Autonomic Nervous System
... Methods: A decrease in sympathetic tone was achieved via vagus nerve electrical stimulation (VNES). VNES was performed in 48 male CAD patients, mean age 53.5±4.1 years. Antiarrhythmic drug therapy was canceled prior to VNES therapy. The effect of VNES on heart rate variability (HRV) and VES were car ...
... Methods: A decrease in sympathetic tone was achieved via vagus nerve electrical stimulation (VNES). VNES was performed in 48 male CAD patients, mean age 53.5±4.1 years. Antiarrhythmic drug therapy was canceled prior to VNES therapy. The effect of VNES on heart rate variability (HRV) and VES were car ...
PDF Article
... locally by the vessel wall may be reduced, thus favoring platelet aggregation (14). If the endothelium is normal, platelet products such as adenosine triphosphate and serotonin cause relaxation as.does thrombin, of the smooth muscle by the formation of an unknown substance or substances (endothelium ...
... locally by the vessel wall may be reduced, thus favoring platelet aggregation (14). If the endothelium is normal, platelet products such as adenosine triphosphate and serotonin cause relaxation as.does thrombin, of the smooth muscle by the formation of an unknown substance or substances (endothelium ...
Coronary circulation
... which generate energy for contraction by aerobic metabolism, therefore, heart needs O2. • When more oxygen is needed e.g. exercise, O2 ...
... which generate energy for contraction by aerobic metabolism, therefore, heart needs O2. • When more oxygen is needed e.g. exercise, O2 ...
2-Beta receptor blockers-1
... Propranolol, atenolol, bisoprolol Labetalol: , blockers in hypertensive pregnant & hypertensive crisis. In cardiac arrhythmias: In supraventricular & ventricular arrhythmias. Bisoprolol and carvedilol are preferred Angina pectoris: - heart rate, cardiac work & oxygen demand. - the frequency ...
... Propranolol, atenolol, bisoprolol Labetalol: , blockers in hypertensive pregnant & hypertensive crisis. In cardiac arrhythmias: In supraventricular & ventricular arrhythmias. Bisoprolol and carvedilol are preferred Angina pectoris: - heart rate, cardiac work & oxygen demand. - the frequency ...
Noradrenergic Transmission
... Propranolol, atenolol, bisoprolol Labetalol: , blockers in hypertensive pregnant & hypertensive crisis. In cardiac arrhythmias: In supraventricular & ventricular arrhythmias. Bisoprolol and carvedilol are preferred Angina pectoris: - heart rate, cardiac work & oxygen demand. - the frequency ...
... Propranolol, atenolol, bisoprolol Labetalol: , blockers in hypertensive pregnant & hypertensive crisis. In cardiac arrhythmias: In supraventricular & ventricular arrhythmias. Bisoprolol and carvedilol are preferred Angina pectoris: - heart rate, cardiac work & oxygen demand. - the frequency ...
Contraindications for exercise therapy
... • Walking training (starting at 500 m, with the rest (3-5 min) in the middle of the distance, the intensity of walking - 70-90 step/min. Daily distance is increased by 100- 200 m and is brought up to 1 km). • Walking (2 km and are brought up to 4 km in a very quiet, accessible to the patient‘s tempo ...
... • Walking training (starting at 500 m, with the rest (3-5 min) in the middle of the distance, the intensity of walking - 70-90 step/min. Daily distance is increased by 100- 200 m and is brought up to 1 km). • Walking (2 km and are brought up to 4 km in a very quiet, accessible to the patient‘s tempo ...
Daily Report 09-14-2016
... 1. Left ventricle: Systolic function is normal. The estimated ejection fraction is 60-65%. Wall motion is normal; there are no regional wall motion abnormalities. 2. No significant valvular disease. 3. Pulmonary arteries: Systolic pressure is mildly increased, estimated to be 37 mm Hg. ...
... 1. Left ventricle: Systolic function is normal. The estimated ejection fraction is 60-65%. Wall motion is normal; there are no regional wall motion abnormalities. 2. No significant valvular disease. 3. Pulmonary arteries: Systolic pressure is mildly increased, estimated to be 37 mm Hg. ...