The document provides steps for analyzing electrocardiograms (ECGs). It discusses evaluating the rhythm, rate, P-wave, PR interval, QRS complex, and other aspects. The key steps are:
1. Analyze the rhythm as regular or irregular and the rate as normal, bradycardia, or tachycardia.
2. Examine the P-wave for size, shape, and abnormalities.
3. Measure the PR interval and check for abnormalities like prolongation.
4. Inspect the QRS complex for duration, amplitude, and progression.
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Basavarajeeyam is an important text for ayurvedic physician belonging to andhra pradehs. It is a popular compendium in various parts of our country as well as in andhra pradesh. The content of the text was presented in sanskrit and telugu language (Bilingual). One of the most famous book in ayurvedic pharmaceutics and therapeutics. This book contains 25 chapters called as prakaranas. Many rasaoushadis were explained, pioneer of dhatu druti, nadi pareeksha, mutra pareeksha etc. Belongs to the period of 15-16 century. New diseases like upadamsha, phiranga rogas are explained.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
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Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfJim Jacob Roy
Cardiac conduction defects can occur due to various causes.
Atrioventricular conduction blocks ( AV blocks ) are classified into 3 types.
This document describes the acute management of AV block.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
4. Steps in Analyzing ECG'S
4
1. Rhythm:
-Regular _ “Sinus, Junctional or Ventricular”.
-Irregular _ “Regular irregularity, or irregular
irregularity”
2. Rate:
- Normal _ (60-100 BPM)
- Bradycardia _ ( less than 50)
- Tachycardia _ ( More than 100)
5. Steps in Analyzing ECG'S
5
3. P-Wave:
- normally “well rounded, followed by QRS.
- +ve in leads “I, II, V4 & V6”, -ve in “avF”
- Biphasic in “V1”.
- Should not exceed 2-3 mm.
- Its duration “.11 sec”
- Abnormality: “Notched, wide, _ amplitude”
- Best lead to evaluate is “II”.
6. Steps in Analyzing ECG'S
6
4. PR-interval:
- Normally: “Isoelectric” (0.12-0.20 sec)
- Abnormality:
a. Short _ WPW “Delta Wave”
b. Prolonged _ 1° AV block
7. Steps in Analyzing ECG'S
7
5. QRS complex:
i.Duration _ “0.06-0.10” sec. [2 boxes]
ii. Amplitude _ standard LL > 5 mm
_ CL V1, V6 = 5 mm
_ CL V2 V5 = 7 mm
_ CL V3 V4 = 9 mm
iii.Timing of intrinsicoid deflection “the length of
time that allow the impluse to travel from endo ->
epicardium.
iv. R-wave progression in the chest leads.
8. Analysis of Rhythm
8
Prolongation over 0.2 seconds suggests a delay in the conduction
system between the SA node and the AV node indicating a first
degree heart block. When it takes two or three P-waves to initiate
a QRS complex this is termed a 2:1 or 3:1 type second degree
heart block. When the P-R interval becomes progressively longer
until a QRS complex is dropped and then the process repeats,
this is called a Wenckebach phenomenon, (a type of second
degree Mobitz I block). If the QRS complex is periodically blocked
without lengthening of the P-R interval this is called a Mobitz II
block.
A third degree block exists when the P and the QRS waves are
entirely disassociated. These blocks often result from interference
along some part of the His-Purkinje system which can usually be
located by examining the chest leads such as Vl-V6 to determine
if it is a right or left bundle branch block as well as its type.
10. EKG Axis in a Glance
Using leads I and aVF the axis can be
calculated to within one of the four quadrants
at a glance.
If the axis is in the "left" quadrant take your
second glance at lead II.
10
11. AXIS IN A GLANCE
11
both I and aVF +ve = normal axis
both I and aVF -ve = axis in the
Northwest Territory
lead I -ve and aVF +ve = right axis
deviation
lead I +ve and aVF -ve
lead II +ve = normal axis
lead II -ve = left axis deviation
12. Criteria of 1º A-V Block
Prolongation of A-V conduction time (P-R)
interval to 0.21 or more.
P-R interval usually represents delay in the
AVN, but at times it may reflect delays either
above “Intra-atrial” or below “HIS – Purkinje”
the node
12
13. First degree AV block can be due to:
13
Inferior MI,
Digitalis toxicity
Hyperkalemia
Increased vagal tone
Acute rheumatic fever
Myocarditis.
14. 2º A-V Block
14
When some of the atrial impulses fail to
reach the ventricle because of impaired
caonduction.
Types:
Type I “Wenckeback”
Type II “Mobitz”
15. Type I “Mobitz I” “Wenckebach”
15
Prolonged P-R interval prior the drop {P} wave
Associated with:
Rheumatic HD
Acute inferior MI
Digitalis or Propranolol effect.
Chronic 2º type (I) associated with:
Chronic Ischemic HD
Aortic Valve disease.
Mitral Valve Prolapse.
ASD “Atrial Septal Defect”
Amyloidosis.
16. Type I “Mobitz I” “Wenckebach”
Second degree AV block type I occurs in
the AV node above the Bundle of His.
Treatment is usually not indicated as this
rhythm usually produces no symptoms
16
17. Type II “Mobitz II”
17
Its is usually associated with constant
prolonged PR interval followed by one P
wave is not conducted to the ventricles.
QRS usually widened because this is
usually associated with a bundle branch
block.
This block usually occurs below the
Bundle of His and may progress into a
higher degree block.
18. Type II “Mobitz II”
It can occur after an acute anterior MI due to damage
in the bifurcation or the bundle branches.
It is more serious than the type I block.
Treatment is usually artificial pacing.
18
19. Third Degree Heart Blocks (Complete
AV Dissociation)
19
Third degree blocks are characterized by a complete AV nodal
block resulting in no depolarization of the ventricles (i.e. no
ventricular contraction takes place).
The electrical signal from the SA node is blocked between the
atria and ventricles of the heart. This conduction dysfunction
generally occurs between the AV junction and the bundle of His.
Therefore, the ventricles must create their own impulse in order
for contraction to occur. Both the atria and ventricles function
as two separate units each with its own rate (atria, 60 bpm and
ventricles, 20-40 bpm).
This is a lethal dysrhythmia due to the fact that it can evolve
into ventricular standstill or asystole. Since the independent
firing rate of the ventricles is 20-40 bpm, perfusion of the entire
system will not be adequate enough to sustain life. Causes of
third degree heart block include Digitalis toxicity, MI and
massive heart disease. Patients with third degree heart block
usually need a pacemaker.
20. Hemi-Block
20
Anterior Hemi-Block
1. LAD (-60º)
2. Small Q Lead (I)
Small R Lead (III)
Deep S Lead (III)
3. Normal QRS
4.Delayed internsicoid
in aVL
Posterior Hemi-Block
1. RAD (+120º)
2. Small R Lead (I)
Small S Lead (III)
Small Q Lead (III)
3. Normal QRS
4. No evidence of RVH
21. HINTS:
21
LEAD L I L aVL L II L III L aVF
Anterior
AHB
+ + - - -
Posterior
PHB
- - + + +
22. Bundle Branch Block
LBBB
V1 QS or rS
V6 Late intrinscoid &
No (Q) wave
L1 Morophasic ® wave,
No (Q) wave
RBBB
V1 late intrinscoid, M
shaped QRS (RSR’)
sometimes wide (R)
V6 Early intrinscoid,
wide (S) wave
L1 Wide (S) wave
In Both (QRS) is 0.12 Secs. Or more
22
23. Incomplete Bundle Branch Block
Same criteria for LBBB & RBBB, But the QRS
is (0.09 – 0.11) Secs
23
24. Intraventricular Conduction Defect
“Delay” (IVCD)
24
Wide QRS > 0.10 Secs
A lesion in the ventricular conduction,
slower spread of activation through out the
ventricle.
“Always check (P) wave & (PR) preceeding
each abnormal QRS, to differentiate
between Supraventricular & Ventricular
rhythm.
Prolonged QT Interval
25. Atrial premature Beats (APB)
25
Ectopic focus discharges an early
impulse other than SAN
Criteria:
1. Premature (early).
2. Different looking (P) wave.
3. Followed by long internal but not a fully
compensatory pause.
4. Can result in drop (P), with Non-
conducting APB
27. Premature ventricular Beat
27
Timing -» early (Premature)
(P) wave -» absent, or retrograde.
QRS -» wide & Bizarre
Compensatory pause following QRS.
Types:
1.(R on T) malignant VPC -» Very early
2.Interpolated VPC -» doesn’t interrupt the normal
rhythm manner, sandwiched between (2) sinus
beat.
3.End diastolic -» shortened PR interval & there is no
relation between P & QRS
28. PVCs {CONT.}
28
Another classification for VPCs:
Unifocal -» Look alike.
Multifocal -» Looks different.
Timing of occurance:
Bigiminy (2 PVCs) Couplet.
Trigiminy (3 PVCs) Triplets
Quadgiminy (short run of VT)
30. Paroxysmal atrial tachycardia (PAT)
30
Rate: 150-250 / Min
QRS: Normal in configuration.
P wave: not visible.
After accompanied by non-specific ST-T
wave changes.
31. Multifocal “Chaotic” atrial rhythm
31
Caused by rapid firing of two or more
ectopic atrial focus.
Rate:100-200 / Min
(P) waves are different in configuration.
(PR) intervals varies from one beat to
another.
(QRS) is normal.
33. Atrial Flutter
Atrial flutter is usually associated with mitral valve disease,
pulmonary embolism, thoracic surgery, hypoxia, electrolyte
disturbances and hypercalcaemia. Atrial flutter results in poor
atrial pumping since some parts of the atria are relaxing while
other parts are contracting. Cardiac output decreases
because the ventricles do sufficiently fill (as they would
normally) before ventricular contraction. Ablation of some of
the heart tissue to stop impulses from travelling around can
be used to treat this condition
33
34. Atrial Flutter
Atrial flutter occurs when the
atria are stimulated to
contract at 200-350 beats per
minute
The atrial flutter waves,
known as F waves, F waves
are larger than normal P
waves and they have a saw-
toothed waveform. Not every
atrial flutter wave results in a
QRS complex (ventricular
depolarization) because the
AV node acts as a filter.
A whole number fixed ratio of
flutter waves to QRS
complexes can be observed,
for instance 2:1, 3:1 or 4:1.
34
36. AV Nodal Re-entry Tachycardia
Abnormal circular conduction in the
AV Node.
36
37. WPW “Accessory Pathway”
An extra connection
(accessory pathway) is
present between the
upper chamber (atrium)
and lower chamber
(ventricle). Patients with
such a connection are
said to have the Wolff-
Parkinson-White
syndrome (WPW). The
extra connection is
shown here during
normal sinus rhythm.
37
38. WPW-Orthodromic Reciprocating
Tachycardia-Common
Here, the extra connection
is seen being used to
complete a circuit which
causes the tachycardia.
The electrical impulse
flows down the normal
AV node from the atrium
to the ventricle, then
returns back to the
atrium via the accessory
pathway, which acts as
a "short circuit" to
perpetuate the
arrhythmia.
38
40. Ventricular Fibrillation
Ventricular fibrillation
occurs when parts of the
ventricles depolarize
repeatedly in an erratic,
uncoordinated manner.
The EKG in ventricular
fibrillation shows random,
apparently unrelated
waves. Usually, there is
no recognizable QRS
complex
40
41. Atrial enlargment
41
P-Pulmonale -» narrow, pointd (P) wave in
limb & Rt. Chest leads.
P-Tricuspidale -» tall & notched with 1st peak
taller then 2nd.
RAE: small QRS voltage in V1 with abrupt
increase (x3) in QRS voltage in V2.
LAE: P wave widened to 0.12 sec, notched (P)
wave in limb leads + (-ve) terminal widened &
deeper (P terminal force).
P-Mitrale -» terminal (P) in V1, L3, aVF. _
duration > 0.04 sec.