Andrew Shared "patho-2" - 105 Picmonics
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patho-2
Right to Left Heart Shunts
- The 5 Ts
- Truncus Arteriosus
- Transposition of the Great Vessels
- Tricuspid Atresia
- Tetralogy of Fallot
- Total Anomalous Pulmonary Venous Return (TAPVR)
- Associations
- Cyanosis at Birth
- May Require PDA
1 min
Left-to-Right Heart Shunts
- The 3 Ds
- Ventricular Septal Defect (VSD)
- Atrial Septal Defect (ASD)
- PDA
- Associations
- Later Cyanosis
- Clubbing
- Eisenmenger's Syndrome
2 mins
Atrial Septal Defect (ASD)
- Pathophysiology
- Hole in Septum between the Atria
- Symptoms
- Often Asymptomatic
- Wide and Fixed Split S2
- Cyanosis and Dyspnea
- Easily Fatigued
- Diagnosis
- Chest X-ray shows Increased Pulmonary Vascular Markings
- Echocardiogram
- Treatment
- Surgery if CHF as Child
- Antibiotic Prophylaxis
- Most Close Spontaneously
2 mins
Ventricular Septal Defect (VSD)
- Pathophysiology
- Opening at Intraventricular Septum
- Most Common Congenital Heart lesion
- Symptoms
- High-pitched Holosystolic Murmer (over left sternal border)
- Dyspnea and Respiratory Distress
- Loud Pulmonic S2
- Diagnosis
- Echocardiogram
- Treatment
- Small VSDs Close Spontaneously
- Large VSDs Require Surgery
- Complications
- Endocarditis
- Eisenmenger's Syndrome
- CHF
2 mins
Patent Ductus Arteriosus
- Continuous
- Machine like murmur
- Often Due to Congenital Rubella
- Prematurity
1 min
Tetralogy of Fallot (TOF)
- Features
- Blue Baby Syndrome
- Mechanism
- PROVe Acronym
- Pulmonary Infundibular Stenosis
- Right Ventricular Hypertrophy
- Overriding Aorta
- Ventricular Septal Defect (VSD)
- Diagnosis and Treatment
- Boot-Shaped Heart
- Squatting for Tet Spells
- Surgery
2 mins
Peripheral Artery Disease (PAD)
- Mechanism
- Atherosclerosis
- Assessment
- Intermittent Claudication
- Pain with Exercise
- Paresthesias
- Arterial Ulcers
- Critical Limb Ischemia
- Amputation
- Consideration
- Ankle-Brachial Index (ABI)
2 mins
Abdominal Aortic Aneurysm (AAA) Assessment
- Mechanism
- Atherosclerosis
- Assessment
- Bruit
- Pulsation in Abdomen
- Abdominal or Lower Back Pain
- Tearing Pain
- Diagnosis
- Ultrasound
- Considerations
- Rupture
- Shock
- Surgical Repair
1 min
Subarachnoid Hemorrhage
- Bleeding into Subarachnoid Space
- Mechanisms
- Trauma
- Aneurysm Rupture
- AVM Rupture
- Vasospasm causes Ischemia
- Signs & Symptoms
- "Worst Headache Of My Life"
- Diagnosis
- Noncontrast Head CT
- Lumbar Puncture
- Angiography
- Considerations
- Surgery
- Blood Pressure Control
- Intracranial Pressure Control
- Nimodipine for Vasospasm Prophylaxis
3 mins
Abdominal Aortic Aneurysm
- Screening
- Screen Males 65-75 Who've Ever Smoked
- Diagnosis
- Ultrasound
- Treatment
- Observation
- Asymptomatic and < 5 cm in Size
- Surgical Repair
- > 5.5 cm in Abdomen
- Emergent Surgery
- Ruptured or Symptomatic
2 mins
Arteriolosclerosis
- Characteristics
- Small Arteries and Arterioles
- Thickening of Arteriole Wall
- Hyperplastic Arteriolosclerosis
- Hyperplastic
- Smooth Muscle Cell Hyperplasia
- "Onion Skin" Appearance
- Malignant Hypertension
- Hyaline Arteriolosclerosis
- Hyaline
- Subendothelial Protein Deposits
- Chronic Hypertension
- Diabetes Mellitus
- Aging
2 mins
Thoracic Aortic Aneurysm
- Characteristics
- Elderly Men
- Above the Diaphragm
- Usually Asymptomatic
- Risk Factors
- Hypertension
- Smoking
- Connective Tissue Disorders
- Vasculitis
- Diagnosis
- Chest X-Ray
- Chest CT Angiography
- Management
- Manage Risk Factors
- Surgery if Rupture or Dissection
- Observation if Asymptomatic
4 mins
Aortic Dissection
- Characteristics
- Tear in Aortic Intima
- Stanford Classification
- Type A: Tear of Ascending Aorta
- Type B: Tear of Descending Aorta
- Risk Factors
- Hypertension
- Aortic Aneurysm
- Marfan Syndrome
- Signs/Symptoms
- Chest Pain
- Blood Pressure Difference Between Arms
- Mediastinal Widening
- Treatment
- Surgery for Type A
- Beta Blockers for Type B
2 mins
Hypertension Assessment
- Mechanism
- Essential Hypertension
- Secondary Hypertension
- Assessment
- Headache
- Vision Changes
- Nosebleed (Epistaxis)
- Chest Pain
- Syncope (Fainting)
- Diagnosis
- Average 2 Sets, 2 Minutes Apart
- After 2 or More Visits (within 1-4 weeks)
- Nursing Considerations
- Take BP Both Arms
- Common in African Americans
2 mins
Stable Angina
- Assessment
- Chest Pain with Exertion
- Relieved within 15 Minutes
- ST Depression
- Interventions
- Nitroglycerin
- Up to 3 Doses q 5 Minutes
- Rest
- Antiplatelet Medication
- CABG
- Angioplasty
2 mins
Unstable Angina
- Assessment
- Chest Pain with Rest or Exertion
- Limits ADLs
- > 15 Minutes
- Less Likely Relieved by Nitroglycerin
- ST Depression
- Fatigue
- Considerations
- Acute Coronary Syndrome (ACS) Treatment
- Emergency Treatment
2 mins
Myocardial Infarction Assessment
- Assessment
- Substernal Chest Pain
- Crushing or Dull Sensation
- Arm, Jaw, and Neck
- > 20 Minutes
- Unrelieved by Nitro
- Palpitations
- Diaphoresis
- Fear of Impending Doom
- Nausea and Vomiting
- Shortness of Breath
- Considerations
- Monitor for Arrhythmias
2 mins
Myocardial Infarction Diagnosis
- Diagnosis
- 12 Lead ECG
- ST Elevation
- Q Wave
- T Wave Inversion
- Troponin T and I
- CK-MB
- Considerations
- Early ECG
- Cardiac Stress Test
2 mins
Cardiac Enzyme Evaluation: Troponin
- Measures
- Cardiac Muscle Injury
- Time Ranges
- Detection in Blood: 4 Hours
- Peak: 24 - 36 Hours
- Return to Normal: 5 - 14 Days
- Considerations
- Most Specific for Cardiac Muscle
- Treat Aggressively
2 mins
Cardiac Enzyme Evaluation: Creatine Kinase CK-MB
- Measures
- Skeletal or Cardiac Muscle Injury
- Time Ranges
- Onset: 4-8 Hours
- Peak: 12-24 Hours
- Return to Normal: 2-3 Days
1 min
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