Intro Well researched client history: Diagnoses defined: Congestive Heart Failure (CHF) – Orthopnea – Acute Coronay Syndrome – Diabetes – Hypertension – Acute anxiety – Chronic depression – Past and present health status: Present: Chronically ill (see diagnoses above) Past: COPD‚ peripheral vascular disease (no surgery due to medical condition)‚ acute coronary syndrome (Jul ’08)‚ previous rt carotid endarterectomy‚ CVA‚ hypertension for many years‚ and type II diabetes for more
Premium Medicine Myocardial infarction Hypertension
Balloon Angioplasty Introduction: Angioplasty is a technique that broadens a narrow or congested blood vessel using a inflatable catheter. It is used to treat atherosclerosis (blood vessel impediments)‚ and regularly made by an interventional cardiologist‚ a medical doctor with distinctive training in the handling of the heart‚ using invasive catheter-based measures. Angioplasty is frequently achieved as a minimally-invasive technique‚ where a stent is implanted into the blood vessel to preserve
Premium Heart Artery Atherosclerosis
The Effect of Position on Heart Rate This lab explores the effect of head position on an individual’s heart rate by having a subject move it’s head while simultaneously monitoring the subjects heart rate. There were three successive periods during which the heart rate was monitored that occurred in this order: a resting stage (subject sitting upright)‚ a stage with the head positioned between the knees‚ and a recovery stage (subject returns to upright position). The graph depicts a wide range
Premium Heart Blood Heart rate
Endogenous pacemakers and exogenous zeitgebers are used to control biological rhythms. Biological rhythms are controlled by environmental factors such as light‚ temperature and food availability; these are known as exogenous (external) zeitgebers. However biological organisms are complex systems‚ where many different processes are taking place. This means that it would be useful to have something which would co-ordinate these processes‚ keeping everything in time – an endogenous pacemaker. This
Premium Cardiology Heart Circadian rhythm
Abstract The objective of this study was to observe and record the effects that exercise has on cardiovascular functions such as mean blood pressure‚ cardiac output‚ and total peripheral resistance by comparing each numerical function’s numerical data before and after exercise. Before exercise‚ the mean blood pressure (MPB) was 84.03 mmHg with a standard deviation of 10.3. After exercise‚ MBP was 92.19 with a standard deviation of 10.5. The cardiac output (CO) before exercise was 5.45 Liters/minute
Premium Blood Heart Artery
Passing Out from Pain Fainting‚ or syncope‚ is a decreased flow of blood to the brain which causes loss of consciousness and posture for a brief moment. There are many possible causes of fainting. Heart problems‚ such as irregular heartbeats‚ seizures‚ anxiety or panic attacks‚ hypoglycemia or low blood sugar‚ a lack of healthy cells to carry oxygen or anemia‚ and nervous system problems that affect your blood pressure‚ are among these. In addition‚ passing out from pain is also a common cause
Premium Cardiology Heart Myocardial infarction
1 BIOC33/CC4 Cardiovascular System (Lectures 1-4) Study Guide (2015) Lecture 1: Electrical Conduction within the Heart Topics The Conduction System of the Heart Pacemaker Potential Sample Questions 1. What is the pathway of electrical conduction in the heart? 2. Which changes in ionic conductance (permeability) accompany the various phases of the pacemaker potential? 3. 1. 2. 4. a) In zone 1‚ a decrease in PK and an increase in PNa: In zone 2‚ an increase in PCa b) In zone 1‚ a decrease in PK
Premium Heart Cardiology Blood
OB Case Preceptorial A Case Presentation on Rheumatic Heart Disease General Data: V.V.‚ 25 years old‚ female‚ married‚ housewife‚ residing at Balibago‚ Angeles City was admitted for the first time at AUFMC on February 6‚ 2014 Chief Complaint: Chest pain History of Present Illness: The illness started 2-1/2 years ago‚ when she started to experience occasional chest pain‚ lasting only for a few seconds especially during her aerobic exercise but does not
Premium Pneumonia Myocardial infarction Heart
How exercise affects certain aspects of the body During exercise our body needs more oxygen and blood to keep the muscles activated. To grant this the heart pumps higher frequency of blood increasing the heart rate. Heart pumps blood through arteries faster resulting in a high blood pressure. Exercise increases the stroke volume (the amount of blood pumped in one beat)‚ so an increase in stroke volume means that the heart can pump enough blood to the body with fewer beats per minute. Even after the
Premium Heart Blood Muscle
More than 30 years ago the hypothesis of an interventional approach in patients with unstable angina or non–ST-segment elevation myocardial infarction (NSTEMI) was considered only after a "cooling-off" period. This negative attitude was in part justified by the lack of effective antithrombotic adjunctive therapies and devices in the management of lesion containing thrombus and the subsequent early hazard of percutaneous coronary intervention (PCI). The delay—many days or weeks after hospital admission—to
Premium Myocardial infarction Atherosclerosis Acute coronary syndrome