From the given data, we are required to examine whether both the capsules Contracten X and GITS are able to reduce the workload of heart. Introduction: A person who is suffering from hypertension needs to take Nifedipine drug under a doctor’s provisions. The function of this drug lowers the blood pressure and relaxes the blood vessels, so that the blood can flow easily. This medication should be taken regularly for effective results. A person who is suffering from hypertension needs to exercise on regular basis to avoid blood clotting. The given chart illustrates the effects of capsules GITS and Contarcten X over systolic blood pressure with respect to time (hours).

Question

I need to calculate the approximate heart rate based on the given ECG results, but I can't get how to determine the length of time between two consecutive R waves. What I see, it's one second between the two highest waves (I suppose they are R waves). But it means the heart rate should be 60 beats per minute, but there is no option for this answer. Teach me how to determine correctly the length of time between two consecutive R waves.

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Question

Chapter 44, Problem 2ITD

Summary Introduction

To review:

From the given data, we are required to examine whether both the capsules Contracten X and GITS are able to reduce the workload of heart.

Introduction:

A person who is suffering from hypertension needs to take Nifedipine drug under a doctor’s provisions. The function of this drug lowers the blood pressure and relaxes the blood vessels, so that the blood can flow easily. This medication should be taken regularly for effective results. A person who is suffering from hypertension needs to exercise on regular basis to avoid blood clotting. The given chart illustrates the effects of capsules GITS and Contarcten X over systolic blood pressure with respect to time (hours).

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I need to calculate the approximate heart rate based on the given ECG results, but I can't get how to determine the length of time between two consecutive R waves. What I see, it's one second between the two highest waves (I suppose they are R waves). But it means the heart rate should be 60 beats per minute, but there is no option for this answer. Teach me how to determine correctly the length of time between two consecutive R waves.

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