PHONOCARDIOGRAPHY (PCG)
... The graphic recording of the sounds connected with the pumping action of the heart is called phonocardiogram. These sounds are produced by vibrations set up in the blood inside the heart by the sudden closure of valves, movement of heart wall, closure of walls and turbulence and leakage of blood flo ...
... The graphic recording of the sounds connected with the pumping action of the heart is called phonocardiogram. These sounds are produced by vibrations set up in the blood inside the heart by the sudden closure of valves, movement of heart wall, closure of walls and turbulence and leakage of blood flo ...
Aging of Cardiac Muscle and Cardiac Failure
... •Primary reason is Coronary Heart Disease (CHD) •Secondary reason is Hypertension •Third reason is cardiomyopathy ...
... •Primary reason is Coronary Heart Disease (CHD) •Secondary reason is Hypertension •Third reason is cardiomyopathy ...
Circulatory System Review - rosedale11universitybiology
... Review all your lecture notes; you need to prepare for this Quest. Below are some sample questions you may use to test your knowledge. Answer the questions on separate sheets of paper. 1. What is a normal blood pressure for an adult? 120/80 mmHg 2. What is the blood pressure average for young adults ...
... Review all your lecture notes; you need to prepare for this Quest. Below are some sample questions you may use to test your knowledge. Answer the questions on separate sheets of paper. 1. What is a normal blood pressure for an adult? 120/80 mmHg 2. What is the blood pressure average for young adults ...
M2 L6 - Circulatory system
... Arteries – muscular tubes with thick walls which can contract to squeeze blood along (called peristalsis), these divide into arterioles. They also contain no valves unlike veins ...
... Arteries – muscular tubes with thick walls which can contract to squeeze blood along (called peristalsis), these divide into arterioles. They also contain no valves unlike veins ...
Case study 2 (continued)
... Is atrial activity present? (If so, what is it: P waves? Other atrial activity?) ...
... Is atrial activity present? (If so, what is it: P waves? Other atrial activity?) ...
Heart Failure
... class III-IV HF baseline distance significantly predicted mortality and hospitalization; for each 100 m (328 ft) increase in distance walked. Similarly, in a series of 476 patients form a single referral center, the distance walked at baseline was an independent predictor of two-year survival. ...
... class III-IV HF baseline distance significantly predicted mortality and hospitalization; for each 100 m (328 ft) increase in distance walked. Similarly, in a series of 476 patients form a single referral center, the distance walked at baseline was an independent predictor of two-year survival. ...
File
... A positive reaction is caused by interaction of the antigen and antibody, which releases histamine and is termed a hypersensitive reaction Besides histamine, researchers are finding other chemicals released during the allergic response Many have allergies to a variety of substances, ...
... A positive reaction is caused by interaction of the antigen and antibody, which releases histamine and is termed a hypersensitive reaction Besides histamine, researchers are finding other chemicals released during the allergic response Many have allergies to a variety of substances, ...
Answers to Mastering Concepts Questions
... the pulmonary veins. The pulmonary veins empty into the left atrium, from where blood passes through the left AV valve, left ventricle, and semilunar valve, and then to the tissues via the aorta. 2. The heartbeat originates in the sinoatrial node. It spreads across the atria to the atrioventricular ...
... the pulmonary veins. The pulmonary veins empty into the left atrium, from where blood passes through the left AV valve, left ventricle, and semilunar valve, and then to the tissues via the aorta. 2. The heartbeat originates in the sinoatrial node. It spreads across the atria to the atrioventricular ...
Chapter 37- Circulatory and Respiratory Systems
... A specific region of the heart muscle located in the RA sets the rate at which it contracts (pacemaker). Systole: 1-5 Heart Cycle: Diastole: 6 1) RA & LA contract 2) RV & LV fill with blood 3) RA & LA relax 4) RV & LV contract 5) Blood enters aorta & PA 6) Entire heart is relaxed The pacemaker is in ...
... A specific region of the heart muscle located in the RA sets the rate at which it contracts (pacemaker). Systole: 1-5 Heart Cycle: Diastole: 6 1) RA & LA contract 2) RV & LV fill with blood 3) RA & LA relax 4) RV & LV contract 5) Blood enters aorta & PA 6) Entire heart is relaxed The pacemaker is in ...
Carson ECG presentation
... Commonly associated with Myocardial infarctions (Heart Attack) or infections of the heart such as myocarditis ...
... Commonly associated with Myocardial infarctions (Heart Attack) or infections of the heart such as myocarditis ...
CPAP (Continuous Positive Airway Pressure)
... • Delivery of ventilatory support without need of invasive artificial airway • Will often eliminate the need for ...
... • Delivery of ventilatory support without need of invasive artificial airway • Will often eliminate the need for ...
Cardiac Rehabilitation Program
... services should be made available to all patients with cardiovascular diseases. Cardiac Rehabilitation at The Medical City (TMC) is a holistic and multi-disciplinary approach by which a person with heart disease is restored to and maintained at his optimal physiological, psychological, social, vocat ...
... services should be made available to all patients with cardiovascular diseases. Cardiac Rehabilitation at The Medical City (TMC) is a holistic and multi-disciplinary approach by which a person with heart disease is restored to and maintained at his optimal physiological, psychological, social, vocat ...
ANPS 020 01-18
... have little ability to resist stretch, and often hold much of the circulating blood Resistance Vessels: Arterioles are small in diameter with a few layers of smooth muscle; contraction or relaxation of that muscle creates great changes in diameter, and thus great changes in resistance to blood flo ...
... have little ability to resist stretch, and often hold much of the circulating blood Resistance Vessels: Arterioles are small in diameter with a few layers of smooth muscle; contraction or relaxation of that muscle creates great changes in diameter, and thus great changes in resistance to blood flo ...
File
... around the upper portion of the arm and pumped with air until blood flow in the artery is blocked. • As the pressure is released, 2 numbers are recorded: Systolic pressure Diastolic pressure ...
... around the upper portion of the arm and pumped with air until blood flow in the artery is blocked. • As the pressure is released, 2 numbers are recorded: Systolic pressure Diastolic pressure ...
Heart Part 2 Powerpoint
... • Once the AV node has delayed the signal for a moment it transmits it to the AV bundles, which go through the septum of the heart • At the base of the ventricles the AV bundles become the bundle branches that innervate the ventricles • Ventricles contract, closing AV valves and forcing blood out th ...
... • Once the AV node has delayed the signal for a moment it transmits it to the AV bundles, which go through the septum of the heart • At the base of the ventricles the AV bundles become the bundle branches that innervate the ventricles • Ventricles contract, closing AV valves and forcing blood out th ...
29 - LPS
... Chemical Regulation of the Heart • The hormones epinephrine and thyroxine increase heart rate • Intra- and extracellular ion concentrations must be maintained for normal heart function ...
... Chemical Regulation of the Heart • The hormones epinephrine and thyroxine increase heart rate • Intra- and extracellular ion concentrations must be maintained for normal heart function ...
Matters of the Heart (Hypertension, atherosclerosis, arrhythmia) 2
... Bile sequestering agents – This older class of medications is rarely used now, but can still be used when other agents are not tolerated. ...
... Bile sequestering agents – This older class of medications is rarely used now, but can still be used when other agents are not tolerated. ...
Ibn al-Nafis and the Discovery of Pulmonary
... not true at all, for the nourishment to the heart is from the blood that goes through the vessels that permeate the body of the heart..." 4 By this, Ibn al-Nafīs was also the first to put forward the concept of coronary circulation. These important observations were not known in Europe until 300 yea ...
... not true at all, for the nourishment to the heart is from the blood that goes through the vessels that permeate the body of the heart..." 4 By this, Ibn al-Nafīs was also the first to put forward the concept of coronary circulation. These important observations were not known in Europe until 300 yea ...
Sudden cardiac death during first-time jogging - J
... To prevent sports-related SCD, especially in the elderly, preparticipation screening is very important. A medical screening trial for first-time participants over 45 years old before cross-country running was performed in Sweden in 2010 (17). The initial medical screening comprised 12-lead electroca ...
... To prevent sports-related SCD, especially in the elderly, preparticipation screening is very important. A medical screening trial for first-time participants over 45 years old before cross-country running was performed in Sweden in 2010 (17). The initial medical screening comprised 12-lead electroca ...
2 nd Degree
... waves may be unidentifiable or not related to QRS – Caused by underlying heart disease, post-heart surgery, myocarditis, cardiomyopathy, ↑QTc, ↑K+, ↓Ca++, ↓Mg++, drug toxicity ...
... waves may be unidentifiable or not related to QRS – Caused by underlying heart disease, post-heart surgery, myocarditis, cardiomyopathy, ↑QTc, ↑K+, ↓Ca++, ↓Mg++, drug toxicity ...
To understand what sets the beat of your heart, and why that rhythm
... the ventricle, giving the atrium time to contract first. It holds it up for about a tenth of a second [source: Signalife]. If the atrium and the ventricle contracted at the same time, the ventricles would push out their blood before they were totally full, resulting in low blood pressure, among othe ...
... the ventricle, giving the atrium time to contract first. It holds it up for about a tenth of a second [source: Signalife]. If the atrium and the ventricle contracted at the same time, the ventricles would push out their blood before they were totally full, resulting in low blood pressure, among othe ...
Cardiac Tamponade Avi Patel, M.D. August 1, 2005 Introduction The
... 2. Phase 2: As fluid accumulates, the pericardial pressure increases above the ventricular filling pressure, leading to reduction of cardiac output due to diminished diastolic filling of the ventricles. The increasing intrapericardial pressure cannot be overcome by the heart’s transmural distending ...
... 2. Phase 2: As fluid accumulates, the pericardial pressure increases above the ventricular filling pressure, leading to reduction of cardiac output due to diminished diastolic filling of the ventricles. The increasing intrapericardial pressure cannot be overcome by the heart’s transmural distending ...
learning activity module - selu moodle
... SA node (sinoatrial) is located in the upper right atrium near the junction of the superior vena cava and the right atrium. o SA node cells have highest automaticity and fastest rate of impulse formation at 60 –100/ minute o Considered the pacemaker of the heart AV node (atrioventricular) is located ...
... SA node (sinoatrial) is located in the upper right atrium near the junction of the superior vena cava and the right atrium. o SA node cells have highest automaticity and fastest rate of impulse formation at 60 –100/ minute o Considered the pacemaker of the heart AV node (atrioventricular) is located ...