Related Experiment Video
Updated: Feb 4, 2026
07:30
Electromagnetic Navigation Transthoracic Nodule Localization for Minimally Invasive Thoracic Surgery
Published on: May 4, 2022
3.8K
Minimally Invasive Cardiac Surgery Without Peripheral Cannulation: A Single Centre Experience
Suresh Babu Kale1, Senthilkumar Ramalingam1
1Department of Cardiovascular Thoracic Surgery, Meenakshi Hospital, Thanjavur, 613005, Tamil Nadu, India.
Heart, Lung & Circulation
|October 4, 2018
Summary
Right anterior minithoracotomy offers a safe and effective minimally invasive alternative for congenital heart defect repair. This approach provides excellent cosmetic results and avoids the need for peripheral cannulation, improving patient outcomes.
Area of Science:
- Cardiovascular Surgery
- Pediatric Cardiology
- Minimally Invasive Techniques
Background:
- Median sternotomy is a traditional approach for cardiac defect correction.
- Minimally invasive techniques offer potential advantages in outcomes and cosmesis.
- Right anterior minithoracotomy (RAMT) without peripheral cannulation is explored as an alternative.
Purpose of the Study:
- To evaluate the safety and efficacy of RAMT for congenital cardiac malformation correction.
- To assess the cosmetic and functional outcomes of this minimally invasive approach.
- To determine the suitability of RAMT for a wide spectrum of congenital heart defects.
Main Methods:
- 145 patients underwent congenital heart defect correction via RAMT with cardiopulmonary bypass.
- Procedures included atrial septal defect (ASD), ventricular septal defect (VSD), and other complex repairs.
- Data collected on patient demographics, operative times, and clinical outcomes.
Main Results:
- No operative mortality or major morbidity observed in the study cohort.
- Excellent repair and cosmetic results reported for all patients.
- Early extubation achieved, with 55 patients extubated in the OR and 90 within 3 hours.
Conclusions:
- RAMT without peripheral cannulation is a safe and effective surgical option for diverse congenital heart defects.
- The approach yields satisfactory cosmetic results, potentially mitigating psychosocial issues.
- This technique is particularly effective for right ventricular outlet obstructions.
Keywords:
Cardiopulmonary bypassCongenital cardiac defectsCongenital heart diseaseMinimally invasive cardiac surgeryRight anterior thoracotomyMore Related Videos
Related Concept Videos
01:12What is an Experiment?
18.6K
An experiment is a planned activity carried out under controlled conditions. The purpose of an experiment is to investigate the relationship between two variables. When one variable causes change in another, we call the first variable the explanatory or independent variable. The affected variable is called the response or dependent variable. In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. The...
18.6K
01:19Thomson's e/m Experiment
6.8K
In a beam of charged particles created by a heated cathode, the particles move at different speeds. However, many applications need a beam with uniform particle speeds. An arrangement known as a velocity selector uses electric and magnetic fields to pick particles with a particular speed from the beam.
A particle with charge q, speed v, and mass m enters an area from the top, where the magnetic and electric fields are perpendicular both to the particle's motion and to one another. The magnetic...
A particle with charge q, speed v, and mass m enters an area from the top, where the magnetic and electric fields are perpendicular both to the particle's motion and to one another. The magnetic...
6.8K
01:13Controls in Experiments
17.4K
When conducting an experiment, it is crucial to have control to reduce bias and accurately measure the dependent variables. It also marks the results more reliable. Controls are elements in an experiment that have the same characteristics as the treatment groups but are not affected by the independent variable. By sorting these data into control and experimental conditions, the relationship between the dependent and independent variables can be drawn. A randomized experiment always includes a...
17.4K
01:13Randomized Experiments
9.1K
The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
Simple...
Simple randomization
Simple...
9.1K
01:16Crossover Experiments
4.6K
Crossover experiments, also called the repeated-measurements design, is a study design in which all experimental units are exposed to all treatments in different periods. Crossover experiments are generally used in psychology, the pharmaceutical industry, agriculture, and medicine.
Crossover designs are performed even with smaller sample sizes since the samples can act as their controls. These are better than simple randomized trials since patients are exposed to all the treatments.
Crossover designs are performed even with smaller sample sizes since the samples can act as their controls. These are better than simple randomized trials since patients are exposed to all the treatments.
4.6K
03:20The Stanford Prison Experiment
24.7K
The famous and controversial Stanford Prison Experiment, conducted by social psychologist Philip Zimbardo and his colleagues at Stanford University, demonstrated the power of social roles, social norms, and scripts.
24.7K