Ventricular arrhythmias
... (FlexCath) Stearable over the wire double lumen balloon catheter (Arctiv Front: 23-28 mm) Occlusion of each PV, freezing for 300 sec x 2. (temperature -40 to -60 C) Pacing w high output in SVC to capture phrenic nerve while freezing on the right side. Lasso validation of PVPs postablation ...
... (FlexCath) Stearable over the wire double lumen balloon catheter (Arctiv Front: 23-28 mm) Occlusion of each PV, freezing for 300 sec x 2. (temperature -40 to -60 C) Pacing w high output in SVC to capture phrenic nerve while freezing on the right side. Lasso validation of PVPs postablation ...
Prosthesis patient mismatch in aortic valve replacement: possible
... patients at the highest risk of PPM are those who are already at the highest risk from surgery. PPM is most common in patients with small aortic roots and this occurs most frequently in the elderly (especially females) who are also more likely to have severe coronary artery disease and poorer cardia ...
... patients at the highest risk of PPM are those who are already at the highest risk from surgery. PPM is most common in patients with small aortic roots and this occurs most frequently in the elderly (especially females) who are also more likely to have severe coronary artery disease and poorer cardia ...
Left Ventricular Diastolic Function Is Closely Associated With
... this partly explains why this arrhythmia is a major cause of population morbidity and mortality.4,5 The reverse seems to be also true: impaired function of the heart, especially that of the ventricles, debilitates the atria, because the left atrium (LA) and the left ventricle (LV) are intricately co ...
... this partly explains why this arrhythmia is a major cause of population morbidity and mortality.4,5 The reverse seems to be also true: impaired function of the heart, especially that of the ventricles, debilitates the atria, because the left atrium (LA) and the left ventricle (LV) are intricately co ...
CHAPTER ONE THE HEART ANATOMY AND PHYSIOLOGY 2
... heart. Each heartbeat is caused by a section of the heart generating an electrical signal which then conducts through specialized pathways to all parts of the heart. These electrical signals also get transmitted through the chest. o ECG can establish a baseline evaluation of a person's heart and inv ...
... heart. Each heartbeat is caused by a section of the heart generating an electrical signal which then conducts through specialized pathways to all parts of the heart. These electrical signals also get transmitted through the chest. o ECG can establish a baseline evaluation of a person's heart and inv ...
A case of Tetralogy of Fallot with left coronary artery to pulmonary
... blood pressure of 100/70 mmHg. There was cyanosis, pan digital clubbing and polycythemia (hematocrit of 68%). Cardiovascular system examination revealed normal first heart sound, single second sound and continuous murmur best heard in left 3rd intercostal space in the parasternal area. Chest X-ray s ...
... blood pressure of 100/70 mmHg. There was cyanosis, pan digital clubbing and polycythemia (hematocrit of 68%). Cardiovascular system examination revealed normal first heart sound, single second sound and continuous murmur best heard in left 3rd intercostal space in the parasternal area. Chest X-ray s ...
Guidelines and Standards for Performance of a Pediatric
... high level of expertise in all aspects of pediatric echocardiography. Physicians with this level of training are expected to be able to perform independently and to interpret echocardiograms in patients with all forms of congenital and acquired pediatric heart disease, and to supervise and train oth ...
... high level of expertise in all aspects of pediatric echocardiography. Physicians with this level of training are expected to be able to perform independently and to interpret echocardiograms in patients with all forms of congenital and acquired pediatric heart disease, and to supervise and train oth ...
Diagnosis and Treatment of Sick Sinus Syndrome -
... There are several other methods of diagnosing sick sinus syndrome. Isometric handgrip exercises or Valsalva’s maneuvers normally increase the heart rate, but this effect may be minimal or absent in patients with this syndrome. If carotid massage produces abrupt sinus arrest of three seconds’ duratio ...
... There are several other methods of diagnosing sick sinus syndrome. Isometric handgrip exercises or Valsalva’s maneuvers normally increase the heart rate, but this effect may be minimal or absent in patients with this syndrome. If carotid massage produces abrupt sinus arrest of three seconds’ duratio ...
Transcatheter pulmonary valve replacement
... successfully in RV-PA conduits since 2005 [12] . Since the SAPIEN valve is not currently FDA approved for use in the pulmonary position, it can only be implanted in centers participating in ongoing clinical trials for pulmonary indication or can be used off-label in the USA. In Europe, the SAPIEN an ...
... successfully in RV-PA conduits since 2005 [12] . Since the SAPIEN valve is not currently FDA approved for use in the pulmonary position, it can only be implanted in centers participating in ongoing clinical trials for pulmonary indication or can be used off-label in the USA. In Europe, the SAPIEN an ...
Guidelines and Standards for Performance of a Pediatric
... high level of expertise in all aspects of pediatric echocardiography. Physicians with this level of training are expected to be able to perform independently and to interpret echocardiograms in patients with all forms of congenital and acquired pediatric heart disease, and to supervise and train oth ...
... high level of expertise in all aspects of pediatric echocardiography. Physicians with this level of training are expected to be able to perform independently and to interpret echocardiograms in patients with all forms of congenital and acquired pediatric heart disease, and to supervise and train oth ...
Growth differentiation factor-15 (GDF
... patients with atrial fibrillation (AF) and rheumatic heart disease (RHD). Methods: Twenty patients with rheumatic heart disease were divided into two groups, 10 cases with AF and 10 cases with sinus rhythm (SR). Clinical data and blood samples were collected; left atrial appendage was taken by the s ...
... patients with atrial fibrillation (AF) and rheumatic heart disease (RHD). Methods: Twenty patients with rheumatic heart disease were divided into two groups, 10 cases with AF and 10 cases with sinus rhythm (SR). Clinical data and blood samples were collected; left atrial appendage was taken by the s ...
CHF Management - Care1st Health Plan
... This can make you feel dizzy or think less clearly. • Your lungs may fill with fluid, making you short of breath. • Your kidneys may not work as well as they should. They may not be able to rid your body of excess fluid. This fluid can back up in other parts of your body. • Your abdomen, ankles, and ...
... This can make you feel dizzy or think less clearly. • Your lungs may fill with fluid, making you short of breath. • Your kidneys may not work as well as they should. They may not be able to rid your body of excess fluid. This fluid can back up in other parts of your body. • Your abdomen, ankles, and ...
Right ventricular function in systemic hypertension
... is not a single factor of ventricular filling abnormalities. Diastole is not only a passive process. The active transport of calcium from sarcoplasm to sarcoplasmic reticulum is an energy-dependent process.33 The utilization of energy exceeds 15% of total energy consumption during each cardiac cycle ...
... is not a single factor of ventricular filling abnormalities. Diastole is not only a passive process. The active transport of calcium from sarcoplasm to sarcoplasmic reticulum is an energy-dependent process.33 The utilization of energy exceeds 15% of total energy consumption during each cardiac cycle ...
Cardioversion of "Common" Atrial
... events may occur in patients undergoing cardioversion of atrial flutter, and anticoagulation should be consid¬ ered during and following cardioversion. Although the for which anticoagulation is continued follow¬ period ing cardioversion is debatable, it could be guided by the duration of atrial syst ...
... events may occur in patients undergoing cardioversion of atrial flutter, and anticoagulation should be consid¬ ered during and following cardioversion. Although the for which anticoagulation is continued follow¬ period ing cardioversion is debatable, it could be guided by the duration of atrial syst ...
Factfile: Pulmonary Hypertension
... or causes, has an incidence of 1-2/million per year. It is more common in women (F:M sex ratio 2.3:1) and occurs most commonly in the 3rd and 4th decades1. Often symptoms develop during pregnancy or soon after birth of a child. PPH is a progressive, usually fatal disorder with a mean survival withou ...
... or causes, has an incidence of 1-2/million per year. It is more common in women (F:M sex ratio 2.3:1) and occurs most commonly in the 3rd and 4th decades1. Often symptoms develop during pregnancy or soon after birth of a child. PPH is a progressive, usually fatal disorder with a mean survival withou ...
Preparatory Balloon Aortic Valvuloplasty During Transcatheter Aortic
... for at least 1 year. Post-interventional protocol. After TAVI, patients were transferred for 24 h to an intensive care unit for postinterventional monitoring. Besides the clinical examination, electrocardiogram, body temperature, and chest x-ray, all blood parameters, which had already been determin ...
... for at least 1 year. Post-interventional protocol. After TAVI, patients were transferred for 24 h to an intensive care unit for postinterventional monitoring. Besides the clinical examination, electrocardiogram, body temperature, and chest x-ray, all blood parameters, which had already been determin ...
Anomalous origin of the left coronary artery from the pulmonary
... In approximately one percent of the general population a coronar artery anomaly (CAA) is found [1,2]. A CAA may involve an abnormal number, origin and/or course, termination or structure of the coronary arteries. Most CAAs are discovered as incidental findings during coronary angiography and are cli ...
... In approximately one percent of the general population a coronar artery anomaly (CAA) is found [1,2]. A CAA may involve an abnormal number, origin and/or course, termination or structure of the coronary arteries. Most CAAs are discovered as incidental findings during coronary angiography and are cli ...
Free PDF - European Review for Medical and
... causative factor71. Patients with TICM do not present with symptoms from AF and only present clinically with systolic HF due to declining ejection fractions from uncontrolled rapid rates that often occur for weeks or months45, and many patients mistakenly attribute their symptoms to pneumonia or an ...
... causative factor71. Patients with TICM do not present with symptoms from AF and only present clinically with systolic HF due to declining ejection fractions from uncontrolled rapid rates that often occur for weeks or months45, and many patients mistakenly attribute their symptoms to pneumonia or an ...
View PDF - European Heart Journal
... leading to a wide spectrum of clinic presentation and difficulty in surgical therapy.1 PA-VSD represents as the most severe form of tetralogy of Fallot. The Baltimore Washington Infant study reported an incidence of 0.07 per 1000 live births for PAVSD. It accounts for 1.5% of all forms of congenital ...
... leading to a wide spectrum of clinic presentation and difficulty in surgical therapy.1 PA-VSD represents as the most severe form of tetralogy of Fallot. The Baltimore Washington Infant study reported an incidence of 0.07 per 1000 live births for PAVSD. It accounts for 1.5% of all forms of congenital ...
ECG recording: basic principles
... to as the PR interval. It is measured from the beginning of the P wave until the beginning of the R wave. During this time the ECG normally returns to the baseline, which is referred to as the isoelectric line. The PR interval is normally between 0.12-0.20 seconds. The Q wave, caused by septal depol ...
... to as the PR interval. It is measured from the beginning of the P wave until the beginning of the R wave. During this time the ECG normally returns to the baseline, which is referred to as the isoelectric line. The PR interval is normally between 0.12-0.20 seconds. The Q wave, caused by septal depol ...
ESC Guidelines for the management of grown-up congenital heart disease
... are still lacking and can be assumed to change constantly. The remarkable improvement in survival of patients with CHD has led to a continuously growing number of GUCH patients, in particular those with more complex disease. In addition, some defects [e.g. atrial septal defect (ASD), coarctation of ...
... are still lacking and can be assumed to change constantly. The remarkable improvement in survival of patients with CHD has led to a continuously growing number of GUCH patients, in particular those with more complex disease. In addition, some defects [e.g. atrial septal defect (ASD), coarctation of ...
coronary artery anomalies DR SANMATH
... Heart failure is more common in patients with fistulous connection to the coronary sinus (50% vs. 14% in the overall group as reported by Ogden and Stansel). ...
... Heart failure is more common in patients with fistulous connection to the coronary sinus (50% vs. 14% in the overall group as reported by Ogden and Stansel). ...
Almanac 2011: Valvular Heart Disease. The National Society
... moderate-to-severe asymptomatic AS was derived and validated in an independent cohort: score=(peak velocity (m/s)×2)+(ln of BNP×1.5)+1.5 (if female sex). Event-free survival after 20 months was particularly poor (7%) for patients in the fourth quartile.6 In a separate study of patients with severe a ...
... moderate-to-severe asymptomatic AS was derived and validated in an independent cohort: score=(peak velocity (m/s)×2)+(ln of BNP×1.5)+1.5 (if female sex). Event-free survival after 20 months was particularly poor (7%) for patients in the fourth quartile.6 In a separate study of patients with severe a ...
Perioperative Management of the Wolff-Parkinson
... the Wolff-Parkinson-White (WPW) syndrome arise mainly from a few select articles. In the 1930s, Louis Wolff, Sir John Parkinson, and Paul Dudley White described 11 patients who had occasional episodes and electrocardiographic (ECG) findings of sinus tachycardia, a bundle-branch block QRS morphology, ...
... the Wolff-Parkinson-White (WPW) syndrome arise mainly from a few select articles. In the 1930s, Louis Wolff, Sir John Parkinson, and Paul Dudley White described 11 patients who had occasional episodes and electrocardiographic (ECG) findings of sinus tachycardia, a bundle-branch block QRS morphology, ...
STATE OF ART ON TRANSCATHETER AORTIC VALVE
... severely calcified leaflet, with low implantation of the coronary ostia, a long aortic cusp and obliterated Valsalva sinus. In patients considered at risk for this complication, as assessed by CT during work-up prior to TAVI, performing aortography during valvuloplasty before implantation of the val ...
... severely calcified leaflet, with low implantation of the coronary ostia, a long aortic cusp and obliterated Valsalva sinus. In patients considered at risk for this complication, as assessed by CT during work-up prior to TAVI, performing aortography during valvuloplasty before implantation of the val ...
Endocarditis
... immunosuppressed. In order of decreasing frequency, the valves affected by infective endocarditis are the mitral (Fig. 17.1), aortic, tricuspid and pulmonary. More than one valve can be affected. Right heart endocarditis is much commoner in patients who are intravenous drug users, and can also occur ...
... immunosuppressed. In order of decreasing frequency, the valves affected by infective endocarditis are the mitral (Fig. 17.1), aortic, tricuspid and pulmonary. More than one valve can be affected. Right heart endocarditis is much commoner in patients who are intravenous drug users, and can also occur ...
Lutembacher's syndrome
Lutembacher's syndrome is a form of congenital heart disease. Lutembacher's syndrome was first described by a French cardiologist by the name of Rene' Lutembacher (1884–1968) of Paris, France in 1916. Lutembacher syndrome is a rare disease that affects one of the chambers of the heart as well as a valve of the heart. Lutembacher's syndrome is known to affect females more often than males. Lutembacher is an extremely rare disease. Lutembacher's can affect children or adults; the person can either be born with the disorder or develop it later in life.Lutembacher affects more specifically the atria of the heart and the mitral or biscupid valve. The disorder itself is known more specifically as both congenital atrial septal defect (ASD) and acquired mitral stenosis (MS). Congenital (at birth) atrial septal defect refers to a hole being in the septum or wall that separates the two atria; this condition is usually seen in fetuses and infants. Mitral stenosis refers to mitral valve leaflets (or valve flaps) sticking to each other making the opening for blood to pass from the atrium to the ventricles very small. With the valve being so small, blood has difficulty passing through the left atrium into the left ventricle. There are several types of septal defects that may occur with Lutembacher's syndrome: ASD Ostium Secundum or ASD (Primium); Ostium Secundum is the most prevalent.Lutembacher is caused indirectly as the result of heart damage or disorders and not something that is necessarily infectious. Lutembacher's syndrome is caused by either birth defects where the heart fails to close all holes in the walls between the atria or from an episode of rheumatic fever where damage is done to the heart valves such as the mitral valve and resultant in an opening of heart wall between atria. With Lutembacher's syndrome, a fetus or infant is usually seen to have a hole in their heart wall (interatrial) separating their right and left atria. Normally during fetal development, blood bypasses the lungs and is oxygenated from the placenta. Blood passes from the umbilical cord and flows into the left atrium through an opening called the foramen ovale; the formaen ovale is a hole between the two atria. Once a baby is born and the lungs begin to fill with air and the blood flow of the heart changes, a tissue flap (somewhat like a trap door) called the septum primium closes the foramen ovale or hole between the two atria and becomes part of the atrial wall. The failure of the hole between the two atria to close after birth leads to a disorder called ASD primium. The most common problems with an opening found in the heart with Lutembacher's syndrome is Ostium Secundum. Ostium Secundum is a hole that is found within the flap of tissue (septum primium) that will eventually close the hole between the two atria after birth. With either type of ASD, ASD will usually cause the blood flow from the right atrium to skip going to the right ventricle and instead flow to the left atrium. If mitral stenosis (the hardening of flap of tissue known as a valve which opens and closes between the left atrium and ventricle to control blood flow) is also present, blood will flow into the right atrium through the hole between the atria wall instead of flowing into the left ventricle and systemic circulation. Eventually this leads to other problems such as the right ventricle failing and a reduced blood flow to the left ventricle.In addition to the ASD, acquired MS can be present either from an episode of rheumatic fever (the mother has or had rheumatic fever during the pregnancy) or the child being born with the disorder (congenital MS). With the combination of both ASD and MS, the heart can be under severe strain as it tries to move blood throughout the heart and lungs. To correct Lutembacher's syndrome, surgery is often done. There are several types of surgeries depending on the cause of Lutembacher's syndrome(ASD Primium or ASD Ostium Secundum with Mitral Stenosis): Suturing (stitching) or placing a patch of tissue (similar to skin grafting) over the hole to completely close the opening Reconstructing of the mitral and tricuspid valve while patching any holes in the heart Device closure of ASD (e.g. Amplatzer umbrella or CardioSEAL to seal the hole Percutaneous transcatheter therapy Transcatheter therapy of balloon valvuloplasty to correct MS↑ ↑ 2.0 2.1 2.2 2.3 2.4 ↑ 3.0 3.1 3.2 3.3 3.4 ↑ ↑ ↑ 6.0 6.1 6.2 6.3 ↑