Your Perfect Assignment is Just a Click Away

Starting at $8.00 per Page

100% Original, Plagiarism Free, Customized to Your instructions!

glass
pen
clip
papers
heaphones

Charles Doucette, who is 68 years old, retired from a middle management position in the automotiveindustry following an acute myocardial infarction.

Charles Doucette, who is 68 years old, retired from a middle management position in the automotiveindustry following an acute myocardial infarction.

Hello, this is a Medsurge case. It must be in APA format. And answer each question separately.

 

Case Study 2

Atrioventricular Conduction Block

Charles Doucette, who is 68 years old, retired from a middle management position in the automotiveindustry following an acute myocardial infarction. He was recovering in a local hospital, where the physicians closely monitored his ECG .

Mr. Doucette’s PR intervals were normal and his QRS complexes had a normal configuration.

However, occasional P-waves occurred that were not followed by QRS complexes (nonconducted P-waves). He fainted twice in the hospital. The physicians believed that the myocardial infarction caused a block in his AV conduction system called a Mobitz type II AV block. Since Mr. Doucette’s conduction block could become more severe, his physicians planned to treat him by implanting a pacemaker.

Questions

1. Describe and explain the physiology of the waves and intervals of the normal ECG.

2. What does the PR interval on the ECG represent? What units are used to express the PR interval? What is the normal value?

3. What does the term “conduction velocity” mean, as applied to myocardial tissue? What is the normal conduction velocity through the AV node? How does conduction velocity in the AV node compare with conduction velocity in other portions of the heart?

4. How does AV nodal conduction velocity correlate with PR interval? Since Mr. Doucette’s physicians believe he has a block in his AV conduction system, why are his PR intervals normal (rather than increased)?

5. What does the QRS complex on the ECG represent? What is implied in the information that the QRS complexes on Mr. Doucette’s ECG had a normal configuration?

6. How is it possible to have a P-wave that is not followed by a QRS complex, as seen on Mr. Doucette’s ECG? Propose a mechanism to explain the P-wave that is not followed by a QRS complex.

7. Why did Mr. Doucette faint?


"Place your order now for a similar assignment and have exceptional work written by our team of experts, guaranteeing you A results."

Order Solution Now

Our Service Charter


1. Professional & Expert Writers: Eminence Papers only hires the best. Our writers are specially selected and recruited, after which they undergo further training to perfect their skills for specialization purposes. Moreover, our writers are holders of masters and Ph.D. degrees. They have impressive academic records, besides being native English speakers.

2. Top Quality Papers: Our customers are always guaranteed of papers that exceed their expectations. All our writers have +5 years of experience. This implies that all papers are written by individuals who are experts in their fields. In addition, the quality team reviews all the papers before sending them to the customers.

3. Plagiarism-Free Papers: All papers provided by Eminence Papers are written from scratch. Appropriate referencing and citation of key information are followed. Plagiarism checkers are used by the Quality assurance team and our editors just to double-check that there are no instances of plagiarism.

4. Timely Delivery: Time wasted is equivalent to a failed dedication and commitment. Eminence Papers are known for the timely delivery of any pending customer orders. Customers are well informed of the progress of their papers to ensure they keep track of what the writer is providing before the final draft is sent for grading.

5. Affordable Prices: Our prices are fairly structured to fit in all groups. Any customer willing to place their assignments with us can do so at very affordable prices. In addition, our customers enjoy regular discounts and bonuses.

6. 24/7 Customer Support: At Eminence Papers, we have put in place a team of experts who answer all customer inquiries promptly. The best part is the ever-availability of the team. Customers can make inquiries anytime.